23 CFR 661.49 - Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges?
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? 661.49 Section 661.49 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? Yes. Interstate...
23 CFR 661.49 - Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges?
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? 661.49 Section 661.49 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? Yes. Interstate...
23 CFR 661.49 - Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges?
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? 661.49 Section 661.49 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT... Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? Yes. Interstate...
Bohman, L.R.
1984-01-01
A study to determine the impact of two alternative construction plans for proposed interchange between the existing Interstate Highway 26 and Interstate Highway 526 in the Filbin Creek drainage basin near North Charleston, South Carolina was performed by the U.S. Geological Survey, in cooperation with the South Carolina Department of Highways and Public Transportation. A computerized reservoir routing technique was used to route synthetic flood hydrographs through the basin system. Simulation results indicate that the new roadway will cause little or no change in water-surface elevations downstream of Interstate Highway 26. Upstream of Interstate Highway 26, approximately 0.5 foot of backwater will be created by either alternative during a 100-year flood as a result of the Interstate Highway 526 embankments and structures. (USGS)
23 CFR 661.49 - Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges?
Code of Federal Regulations, 2011 CFR
2011-04-01
..., and Toll Road IRR bridges? 661.49 Section 661.49 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS INDIAN RESERVATION ROAD BRIDGE PROGRAM § 661.49 Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? Yes. Interstate...
23 CFR 661.49 - Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges?
Code of Federal Regulations, 2010 CFR
2010-04-01
..., and Toll Road IRR bridges? 661.49 Section 661.49 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS INDIAN RESERVATION ROAD BRIDGE PROGRAM § 661.49 Can IRRBP funds be spent on Interstate, State Highway, and Toll Road IRR bridges? Yes. Interstate...
Code of Federal Regulations, 2010 CFR
2010-04-01
... as Parts of the Interstate System B Appendix B to Subpart A of Part 470 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems Pt...) Corridors as Parts of the Interstate System The following guidance is comparable to current procedures for...
77 FR 14464 - Notice of Final Federal Agency Actions on Proposed Highway Project in Wisconsin
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-09
... a proposed highway project, Interstate I-94, I-894, and U.S. Highway 45 (Zoo Interchange) in... project: Interstate I-94, I-894, and U.S. Highway 45 (Zoo Interchange) in Milwaukee County, Wisconsin...
27 CFR 9.216 - Upper Mississippi River Valley.
Code of Federal Regulations, 2012 CFR
2012-04-01
... Highway 88), passing through Whiteside County and into Rock Island County, to Interstate Highway 80 at... Johnson County to the intersection of Interstate Highways 80 and 380 at Tiffin; then (11) Proceed north...
27 CFR 9.216 - Upper Mississippi River Valley.
Code of Federal Regulations, 2010 CFR
2010-04-01
... Highway 88), passing through Whiteside County and into Rock Island County, to Interstate Highway 80 at... Johnson County to the intersection of Interstate Highways 80 and 380 at Tiffin; then (11) Proceed north...
27 CFR 9.216 - Upper Mississippi River Valley.
Code of Federal Regulations, 2014 CFR
2014-04-01
... Highway 88), passing through Whiteside County and into Rock Island County, to Interstate Highway 80 at... Johnson County to the intersection of Interstate Highways 80 and 380 at Tiffin; then (11) Proceed north...
27 CFR 9.216 - Upper Mississippi River Valley.
Code of Federal Regulations, 2013 CFR
2013-04-01
... Highway 88), passing through Whiteside County and into Rock Island County, to Interstate Highway 80 at... Johnson County to the intersection of Interstate Highways 80 and 380 at Tiffin; then (11) Proceed north...
27 CFR 9.216 - Upper Mississippi River Valley.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Highway 88), passing through Whiteside County and into Rock Island County, to Interstate Highway 80 at... Johnson County to the intersection of Interstate Highways 80 and 380 at Tiffin; then (11) Proceed north...
23 CFR 470.111 - Interstate System procedures.
Code of Federal Regulations, 2010 CFR
2010-04-01
... System, have the affirmative recommendation of the State or States involved, and have the written... 23 Highways 1 2010-04-01 2010-04-01 false Interstate System procedures. 470.111 Section 470.111 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS...
DOT National Transportation Integrated Search
1989-01-01
In 1987, the Secretary of Transportation and Public Safety created a task force to study the potential effects of raising the speed limit on rural interstate highways in Virginia. In its 1988 session, the Virginia General Assembly passed legislation ...
Investigation of the impact of large trucks on interstate highway safety.
DOT National Transportation Integrated Search
2002-02-01
This study concentrated on the impact of large trucks on interstate highway safety. The objectives of this study were to investigate the impact of trucks on interstate travel and offer recommendations for improving safety. The procedure involved revi...
SPRR WATER SETTLING RESERVOIR. VIEW LOOKING NORTHEAST. INTERSTATE HIGHWAY 8 ...
SPRR WATER SETTLING RESERVOIR. VIEW LOOKING NORTHEAST. INTERSTATE HIGHWAY 8 BRIDGE CROSSES THE COLORADO RIVER BEYOND THE RESERVOIR. THE OCEAN-TO-OCEAN HIGHWAY BRIDGE AND THE 1924 SPRR BRIDGE ARE AT THE RIGHT EDGE OF THE IMAGE ABOVE THE INTERSTATE BRIDGE. FORT YUMA IS SEEN BEYOND THE INTERSTATE ON INDIAN HILL IN CALIFORNIA. THE SINGLE AUTO IS PARKED ON THE SITE OF THE SPRR HOTEL. - Southern Pacific Railroad Water Settling Reservoir, Yuma Crossing, south bank of Colorado River at foot of Madison Avenue, Yuma, Yuma County, AZ
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Designation of Segments of Section 332(a)(2) Corridors as Parts of the Interstate System B Appendix B to Subpart A of Part 470 Highways FEDERAL HIGHWAY...) Corridors as Parts of the Interstate System The following guidance is comparable to current procedures for...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Designation of Segments of Section 332(a)(2) Corridors as Parts of the Interstate System B Appendix B to Subpart A of Part 470 Highways FEDERAL HIGHWAY...) Corridors as Parts of the Interstate System The following guidance is comparable to current procedures for...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Designation of Segments of Section 332(a)(2) Corridors as Parts of the Interstate System B Appendix B to Subpart A of Part 470 Highways FEDERAL HIGHWAY...) Corridors as Parts of the Interstate System The following guidance is comparable to current procedures for...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Designation of Segments of Section 332(a)(2) Corridors as Parts of the Interstate System B Appendix B to Subpart A of Part 470 Highways FEDERAL HIGHWAY...) Corridors as Parts of the Interstate System The following guidance is comparable to current procedures for...
The impact of the 65 mph speed limit on Virginia's rural interstate highways through 1989.
DOT National Transportation Integrated Search
1990-01-01
In April 1987, Congress passed the Surface Transportation and Uniform Relocation Assistance Act (STURAA) which permitted states to raise their maximum speed limit on rural interstate highways (rural interstates) to 65 mph. Since then, 40 states, incl...
The impact of the 65 MPH speed limit on Virginia's rural interstate highways through 1990.
DOT National Transportation Integrated Search
1992-01-01
In April of 1987, Congress passed the Surface Transportation and Uniform Relocation Assistance Act (STURAA), which permitted states to raise their maximum speed limit on rural interstate highways (rural interstates) to 65 mph. Virginia's 65 mph speed...
DOT National Transportation Integrated Search
1971-01-01
The Virginia Department of Highways has undertaken a comprehensive environmental study of a nine-mile section of Interstate Route I-66. This precedent setting study is the Department's attempt to make this a model highway to the nation's capital. The...
The Dwight D. Eisenhower National System of Interstate and Defense Highways: The Road to Success?
ERIC Educational Resources Information Center
Blas, Elisheva
2010-01-01
The Dwight D. Eisenhower National System of Interstate and Defense Highways was an innovation that changed America. The highway system, the greatest public works project in American history, made travel faster, easier, and safer. However, there were serious negative effects of the highways; they hindered the growth of cities, destroyed…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-26
... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Notice of Intent To Prepare an Environmental Impact Statement; US 41 Interstate Conversion Plan, Milwaukee, Waukesha, Washington, Dodge, Fond... Impact Statement (EIS) will be prepared for the proposed interstate conversion of U.S. Highway 41 in...
DOT National Transportation Integrated Search
2009-09-01
The Cross Lake Bridge is approximately 10,000 feet long and spans Cross Lake. It is part of : Interstate 220 that bypasses Shreveport, Louisiana from Interstate 20, the longest interstate : highway in the country and heavily traveled by both car and ...
Elk movements associated with a high-traffic highway : Interstate 17.
DOT National Transportation Integrated Search
2013-03-01
The authors evaluated wildlife-highway relationships from 2007 to 2010 along a 46-mi stretch of Interstate : 17 (I-17) in north-central Arizona (MP 294340). This highway had an average annual daily traffic (AADT) : volume of 16,100 vehicles/day du...
Quality of stormwater runoff discharged from Massachusetts highways, 2005-07
Smith, Kirk P.; Granato, Gregory E.
2010-01-01
The U.S. Geological Survey (USGS), in cooperation with U.S. Department of Transportation Federal Highway Administration and the Massachusetts Department of Transportation, conducted a field study from September 2005 through September 2007 to characterize the quality of highway runoff for a wide range of constituents. The highways studied had annual average daily traffic (AADT) volumes from about 3,000 to more than 190,000 vehicles per day. Highway-monitoring stations were installed at 12 locations in Massachusetts on 8 highways. The 12 monitoring stations were subdivided into 4 primary, 4 secondary, and 4 test stations. Each site contained a 100-percent impervious drainage area that included two or more catch basins sharing a common outflow pipe. Paired primary and secondary stations were located within a few miles of each other on a limited-access section of the same highway. Most of the data were collected at the primary and secondary stations, which were located on four principal highways (Route 119, Route 2, Interstate 495, and Interstate 95). The secondary stations were operated simultaneously with the primary stations for at least a year. Data from the four test stations (Route 8, Interstate 195, Interstate 190, and Interstate 93) were used to determine the transferability of the data collected from the principal highways to other highways characterized by different construction techniques, land use, and geography. Automatic-monitoring techniques were used to collect composite samples of highway runoff and make continuous measurements of several physical characteristics. Flowweighted samples of highway runoff were collected automatically during approximately 140 rain and mixed rain, sleet, and snowstorms. These samples were analyzed for physical characteristics and concentrations of 6 dissolved major ions, total nutrients, 8 total-recoverable metals, suspended sediment, and 85 semivolatile organic compounds (SVOCs), which include priority polyaromatic hydrocarbons (PAHs), phthalate esters, and other anthropogenic or naturally occurring organic compounds. The distribution of particle size of suspended sediment also was determined for composite samples of highway runoff. Samples of highway runoff were collected year round and under various dry antecedent conditions throughout the 2-year sampling period. In addition to samples of highway runoff, supplemental samples also were collected of sediment in highway runoff, background soils, berm materials, maintenance sands, deicing compounds, and vegetation matter. These additional samples were collected near or on the highways to support data analysis. There were few statistically significant differences between populations of constituent concentrations in samples from the primary and secondary stations on the same principal highways (Mann-Whitney test, 95-percent confidence level). Similarly, there were few statistically significant differences between populations of constituent concentrations for the four principal highways (data from the paired primary and secondary stations for each principal highway) and populations for test stations with similar AADT volumes. Exceptions to this include several total-recoverable metals for stations on Route 2 and Interstate 195 (highways with moderate AADT volumes), and for stations on Interstate 95 and Interstate 93 (highways with high AADT volumes). Supplemental data collected during this study indicate that many of these differences may be explained by the quantity, as well as the quality, of the sediment in samples of highway runoff. Nonparametric statistical methods also were used to test for differences between populations of sample constituent concentrations among the four principal highways that differed mainly in traffic volume. These results indicate that there were few statistically significant differences (Mann-Whitney test, 95-percent confidence level) for populations of concentrations of most total-recoverable metals
23 CFR 140.608 - Reimbursable bond interest costs of Interstate projects.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Reimbursable bond interest costs of Interstate projects. 140.608 Section 140.608 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.608 Reimbursable bond interest costs of...
23 CFR 140.608 - Reimbursable bond interest costs of Interstate projects.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Reimbursable bond interest costs of Interstate projects. 140.608 Section 140.608 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.608 Reimbursable bond interest costs of...
23 CFR 140.608 - Reimbursable bond interest costs of Interstate projects.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Reimbursable bond interest costs of Interstate projects. 140.608 Section 140.608 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.608 Reimbursable bond interest costs of...
23 CFR 140.608 - Reimbursable bond interest costs of Interstate projects.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Reimbursable bond interest costs of Interstate projects. 140.608 Section 140.608 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.608 Reimbursable bond interest costs of...
DOT National Transportation Integrated Search
1990-01-01
On Virginia's rural interstate highways there is a three-tiered speed limit: 45 mph for school buses, 55 mph for trucks, and 65 mph for other vehicles. On the urban interstate highways, school buses are restricted to 45 mph, but other traffic has a 5...
Code of Federal Regulations, 2010 CFR
2010-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal... (a) and (b), of title 23, U.S.C., permits States to request the designation of National Highway...-distance Interstate and statewide travel of persons and goods. Typical examples of similar major...
1. View from Old State House tower, 150 Benefit Street, ...
1. View from Old State House tower, 150 Benefit Street, looking southwest towards downtown Providence. - Downtown Providence, Roughley bounded by Woonasquatucket River, Providence River, Interstate Highway 195, & Interstate Highway 95, Providence, Providence County, RI
DOT National Transportation Integrated Search
2005-11-01
Speed differentials between large trucks and automobiles on rural interstate highways are due to : both state regulated speed limits and commercial trucking company policies that restrict maximum truck : speeds. The initial portion of this effort inv...
Estimation of the demand for commercial truck parking on interstate highways in Virginia
DOT National Transportation Integrated Search
2003-01-01
The steady growth of commercial truck traveling on most Interstate and primary highways has resulted in increasing demand for both public rest areas and private truck stops in Virginia. In addition, inadequate parking spaces for commercial trucks may...
76 FR 3695 - Environmental Impact Statement: Interstate 64 Corridor, Virginia
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-20
...: Interstate 64 Corridor, Virginia AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Intent... Transportation for potential transportation improvements along the Interstate 64 corridor in Virginia. FOR... improvements along the Interstate 64 corridor in Virginia. The approximate limits of the study are Interstate...
DOT National Transportation Integrated Search
1997-01-01
Increases in heavy truck traffic on Virginia's highways in recent years have raised concerns about both safety and capacity, particularly on the interstate system. Transportation agencies have developed a number of strategies for dealing with the imp...
Impact of the 65 mph speed limit on Virginia's rural interstate highways, 1989-1992.
DOT National Transportation Integrated Search
1994-01-01
In April of 1987, Congress passed the Surface Transportation and Uniform Relocation Assistance Act (STURAA), which permitted states to raise their maximum speed limit on rural interstate highways to 65 mph. Virginia's 65 mph speed limit went into eff...
Evaluation of the Impacts of Differential Speed Limits on Interstate Highways in Idaho
DOT National Transportation Integrated Search
2012-10-01
In this research, an evaluation of the impacts of differential speed limits on rural interstate highways in Idaho was completed. The main purpose for this research was to determine if there have been any speed or safety effects after enacting the DSL...
DOT National Transportation Integrated Search
1999-01-01
In recent years, increases in truck traffic on Virginia's highways have raised issues concerning safety and capacity on interstates such as I-81 and I-95. Lane restrictions represent a strategy that is intended to reduce conflicts between trucks and ...
DOT National Transportation Integrated Search
2004-01-01
The steady growth of commercial truck travel has led to an increasing demand for truck parking spaces at public rest areas and private truck stops on interstate highways in Virginia. This study developed a methodology to determine the supply and dema...
DOT National Transportation Integrated Search
2016-07-01
In Arizona, vehicle collisions with elk are costly and can be deadly. Dedicated wildlife crossing structures have proven effective for : elk elsewhere in Arizona. Planned highway reconstruction for Interstate 17 (I17) included such wildlife crossi...
North elevation from shoulder of Altamont Pass Road; Interstate Highway ...
North elevation from shoulder of Altamont Pass Road; Interstate Highway 5 viaduct in background; former Western Pacific (now Union Pacific) Railroad at right; abandoned Southern Pacific right of way beneath bridge; view to southwest; 90 mm lens - Carroll Overhead Bridge, Altamont Pass Road, Livermore, Alameda County, CA
Consideration of environmental noise effects in transportation planning by governmental entities
NASA Technical Reports Server (NTRS)
Mayo, L. H.
1975-01-01
Environmental concerns are reviewed with respect to major transportation systems: the interstate highway system and commercial air transportation. The type of planning that was done for interstate highway systems is described, and the shift in social value emphasis that has become apparent since the interstate system was authorized is considered. Other topics discussed include the constitutional framework for the allocation of governmental power with respect to transportation systems planning, governmental assessment of the aircraft noise problem, and evaluating the social benefit of noise abatement.
23 CFR 470.107 - Federal-aid highway systems.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Federal-aid highway systems. 470.107 Section 470.107 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.107 Federal-aid highway systems. (a) Interstate System. (1) The Dwight D...
23 CFR 470.107 - Federal-aid highway systems.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Federal-aid highway systems. 470.107 Section 470.107 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.107 Federal-aid highway systems. (a) Interstate System. (1) The Dwight D...
23 CFR 470.107 - Federal-aid highway systems.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Federal-aid highway systems. 470.107 Section 470.107 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.107 Federal-aid highway systems. (a) Interstate System. (1) The Dwight D...
Seat belt use on interstate highways.
Wells, J K; Williams, A F; Lund, A K
1990-01-01
More than 5,000 miles of limited-access highways in the eastern United States and Canada were traveled to observe seat belt use. Overall belt use was 58 percent in the United States and 79 percent in Canada. The data indicate that belt use in the United States follows a different pattern on interstate highways than on other streets and roads, with relatively high belt use rates (over 50 percent) appearing to be somewhat independent of belt use law provisions. PMID:2343969
DOT National Transportation Integrated Search
1988-01-01
The study was prompted by the fact that on Virginia's rural interstate highways there is a three-tiered speed limit: 45 mph for school buses, 55 mph for other buses and trucks, and 65 mph for passenger vehicles. On the urban interstate system, school...
Safety effects of cross-section design on rural multilane highways : summary report
DOT National Transportation Integrated Search
1997-06-01
National statistics indicate that fatality rates on rural Federal-aid primary highways have been significantly higher compared to those for urban and rural Interstate highways and urban primary highways. Although this group of highways includes two-l...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-20
...: Interstate 64 Hampton Roads Bridge Tunnel Corridor, Virginia AGENCY: Federal Highway Administration (FHWA... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. FOR FURTHER INFORMATION CONTACT... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. The approximate limits of the study...
23 CFR 470.115 - Approval authority.
Code of Federal Regulations, 2010 CFR
2010-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal... Federal-aid highway system actions involving the designation, or revision, of routes on the Interstate...) The Federal Highway Administrator will approve functional classification actions. ...
Gilbert, J.J.; Schuck-Kolben, R. E.
1987-01-01
Major flooding in the lower Pearl River basin in recent years has caused extensive damage to homes and highways in the area. In 1980 and 1983, Interstate Highway 10 and U.S. Highway 190 were overtopped. In 1983, the Interstate Highway 10 crossing was seriously damaged by the flood. The U.S. Geological Survey, in cooperation with the Louisiana Department of Transportation and Development, Office of Highways, used a two-dimensional finite-element surface-water flow model to evaluate the effects the proposed embankment modifications at Interstate Highway 10 and U.S. Highway 90 on the water-surface elevations in the lower Pearl River flood plain near Slidell, Louisiana. The proposed modifications that were considered for the 1983 flood are: (1) Removal of all highway embankments, the natural condition, (2) extension of the West Pearl River bridge by 1,000 feet at U.S. Highway 90, (3) construction of a new 250-foot bridge opening in the U.S. Highways 190 and 90, west of the intersection of the highways. The proposed highway bridge modifications also incorporated lowering of ground-surface elevations under the new bridges to sea level. The modification that provided the largest reduction in backwater, about 35 percent, was a new bridge in Interstate Highway 10. The modification of the West Pearl River bridge at U.S. Highway 90 and replacement of the bridge in U.S. Highway 190 provide about a 25% reduction in backwater each. For the other modification conditions that required structural modifications, maximum backwater computed on the west side of the flood plain ranges from 0.0 to 0.8 foot and on the east side from 0.0 to 0.6 foot. Results show that although backwater is greater on the west side of the flood plain than on the east side, upstream of highway embankments, backwater decreases more rapidly in the upstream direction on the west side of the flood plain than on the east side. Analysis of the proposed modifications indicates that backwater would still occur on the east and west sides of the flood plain, but values would be less than those computed with highway embankments in place. (Author 's abstract)
Code of Federal Regulations, 2012 CFR
2012-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal...) Section 103(c)(4)(A) and (B), of title 23, U.S.C., permits States to request the designation of National... attracts long-distance Interstate and statewide travel of persons and goods. Typical examples of similar...
Code of Federal Regulations, 2011 CFR
2011-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal...) Section 103(c)(4)(A) and (B), of title 23, U.S.C., permits States to request the designation of National... attracts long-distance Interstate and statewide travel of persons and goods. Typical examples of similar...
Code of Federal Regulations, 2013 CFR
2013-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal...) Section 103(c)(4)(A) and (B), of title 23, U.S.C., permits States to request the designation of National... attracts long-distance Interstate and statewide travel of persons and goods. Typical examples of similar...
Code of Federal Regulations, 2014 CFR
2014-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal...) Section 103(c)(4)(A) and (B), of title 23, U.S.C., permits States to request the designation of National... attracts long-distance Interstate and statewide travel of persons and goods. Typical examples of similar...
76 FR 6690 - Highway Systems; Technical Correction
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-08
...-2011-0003] RIN 2125-AF35 Highway Systems; Technical Correction AGENCIES: Federal Highway Administration... correction to the regulations that govern the designation of routes on the National Highway System and the Dwight D. Eisenhower System of Interstate and Defense Highways. The amendments contained herein make no...
Wiche, Gregg J.; Gilbert, J.J.; Froehlich, David C.; Lee, Jonathan K.
1988-01-01
In April 1979 and April 1980, major flooding along the lower Pearl River caused extensive damage to homes located on the flood plain in the Slidell, Louisiana, area. In response to questions about causes of these floods and means of mitigating future floods, the U.S. Geological Survey, in cooperation with the Louisiana Department of Transportation and Development, Office of Highways, and the U.S. Department of Transportation, Federal Highway Administration, used a two-dimensional finite-element surface-water flow-modeling system to study the effect of four alternative modifications for improving the hydraulic characteristics of the Interstate Highway 10 crossing of the flood plain near Slidell. The analysis used the model's capability to simulate changes in flood-plain topography, flood-plain vegetative cover, and highway-embankment geometry. Compared with the existing highway crossing, the four alternative modifications reduce backwater and average velocities through bridge openings for a flood of the magnitude of the 1980 flood. The four alternatives also eliminate roadway overtopping during such a flood. For the four modifications, maximum backwater on the west side of the flood plain ranges from 0.3 to 1.1 feet and on the east side from 0.3 to 0.7 foot. Results of the alternative-model simulations show that backwater is greater on the west side of the flood plain than on the east side, but upstream from Interstate Highway 10 backwater decreases more rapidly in the upstream direction on the west side of the flood plain than on the east side. Downstream from Interstate Highway 10, modeling of the four alternatives indicates that backwater and drawdown still occur on the east and west sides of the flood plain, respectively, but are less than the values computed for the April 1980 flood with Interstate Highway 10 in place. In addition to other highway-crossing modifications, alternatives 2 and 3 include simulation of a new 2,000-foot bridge opening, and ,alternative 4 includes simulation of a 1,000-foot bridge opening. The new bridge conveys 25, 23, and 21 percent of the total computed discharge in alternatives 2, 3, and 4, respectively. The average velocity through the new bridge is 2.0, 1.9, and 3.4 feet per second for alternatives 2, 3, and 4, respectively.
Real time assessment of dynamic loads on bridges.
DOT National Transportation Integrated Search
2013-05-01
Highway bridges are an important class of civil structures that are subject to continuously : acting and varying dynamic loads due to traffic. A large number of highway bridges in the US : (bridges on interstate highways or state highways which have ...
2013-2017 highway program summary.
DOT National Transportation Integrated Search
2012-06-01
The Iowa Transportation Commission (Commission) and the Iowa Department of : Transportation (DOT) develop Iowas Five Year Highway Program (Program) to : inform you of planned investments in our states primary and interstate highway : system. Th...
36 CFR 14.56 - Concurrence by Federal Highway Administration.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Highway Administration. 14.56 Section 14.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.56 Concurrence by Federal Highway Administration. The appropriate State highway department will...
36 CFR 14.56 - Concurrence by Federal Highway Administration.
Code of Federal Regulations, 2014 CFR
2014-07-01
... Highway Administration. 14.56 Section 14.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.56 Concurrence by Federal Highway Administration. The appropriate State highway department will...
36 CFR 14.56 - Concurrence by Federal Highway Administration.
Code of Federal Regulations, 2013 CFR
2013-07-01
... Highway Administration. 14.56 Section 14.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.56 Concurrence by Federal Highway Administration. The appropriate State highway department will...
36 CFR 14.56 - Concurrence by Federal Highway Administration.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Highway Administration. 14.56 Section 14.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.56 Concurrence by Federal Highway Administration. The appropriate State highway department will...
36 CFR 14.56 - Concurrence by Federal Highway Administration.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Highway Administration. 14.56 Section 14.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.56 Concurrence by Federal Highway Administration. The appropriate State highway department will...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Purpose. 750.101 Section 750.101 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate System Under...
23 CFR 750.110 - State regulations.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false State regulations. 750.110 Section 750.110 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate...
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Exclusions. 750.109 Section 750.109 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate System Under...
75 FR 3277 - Notice of Final Federal Agency Actions on State Highway 99 (Segment F-2) in Texas
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-20
... on State Highway 99 (Segment F-2) in Texas AGENCY: Federal Highway Administration (FHWA), DOT. ACTION... Highway 99) Segment F-2, from State Highway 249 to Interstate Highway 45 (I-45) in Harris County, Texas... (State Highway 99) Segment F-2 from State Highway 249 to I-45 in Harris County; FHWA Project Reference...
23 CFR 750.103 - Measurements of distance.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Measurements of distance. 750.103 Section 750.103 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate...
23 CFR 750.502 - Applicability.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Applicability. 750.502 Section 750.502 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT HIGHWAY BEAUTIFICATION... to signs adjacent to the Interstate and primary systems which are required to be controlled under 23...
Code of Federal Regulations, 2012 CFR
2012-04-01
....C. 103(c)(4)(B) C Appendix C to Subpart A of Part 470 Highways FEDERAL HIGHWAY ADMINISTRATION.... A, App. C Appendix C to Subpart A of Part 470—Policy for the Signing and Numbering of Future....C. 103(c)(4)(B) Policy State transportation agencies are permitted to erect informational Interstate...
2006 Washington State collision data summary : highways only
DOT National Transportation Integrated Search
2007-01-01
This report covers collisions on all State Highways (includes Interstates and State Highways only) in Washington State for the year 2006. : Tables and charts show frequency and rate of collisions, multi-year trends, collision types, contributing circ...
23 CFR 470.107 - Federal-aid highway systems.
Code of Federal Regulations, 2010 CFR
2010-04-01
... Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH HIGHWAY SYSTEMS... industrial centers, including important routes into, through, and around urban areas, serve the national... importance in Canada and Mexico. (2) The portion of the Interstate System designated under 23 U.S.C. 103 (e...
DOT National Transportation Integrated Search
2006-10-01
Highway median barriers are used to separate lanes of traffic and enhance motorist safety on freeways and multi-lane interstate highways. : Median barriers of all types have the potential to impede animal movements across highways. Barriers may also ...
A highway advisory radio for construction and maintenance operations.
DOT National Transportation Integrated Search
1979-01-01
The Virginia Department of Highways and Transportation utilized an advisory radio to advise motorists of possible delays caused by resurfacing operations on a major interstate highway and to give information concerning the use of an available detour....
Context view from the east side of highway 219 showing ...
Context view from the east side of highway 219 showing the office and warehouse building (left), boiler house (center), and bulk fuel tanks (right). View to west-southwest - Conrad Refining Company Oil Refinery, Montana Secondary Highway 219, 1.6 miles southwest of Interstate Highway 15, Conrad, Pondera County, MT
77 FR 48586 - Notice of Final Federal Agency Actions on United States Highway 77
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-14
.... Sec. 139(l)(1). The actions relate to a proposed highway project, United States (US) 77, extending from Interstate Highway 37 (IH 37) in Corpus Christi, Texas to US 83 in Harlingen, Texas. Those actions..., permits, and approvals for the following highway project in the State of Texas: United States highway (US...
Improved traffic control measures to prevent incorrect turns at highway-rail grade crossings.
DOT National Transportation Integrated Search
2013-11-01
A number of injuries and fatal collisions have occurred at certain highway-rail grade crossings that are located immediately adjacent to highway intersections, driveways or interstate ramps. Some guide signage, pavement markings, and other traffic co...
23 CFR 710.405 - Air rights on the Interstate.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Air rights on the Interstate. 710.405 Section 710.405... 23 CFR 1.23. (1) This subpart applies to Interstate facilities which received title 23 of the United...-way. (iii) Relocations of railroads or utilities for which reimbursement is claimed under 23 CFR part...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Purpose. 140.601 Section 140.601 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for..., pursuant to 23 U.S.C. 122 and the payment of interest on bonds of eligible Interstate projects. ...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Purpose. 140.601 Section 140.601 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for..., pursuant to 23 U.S.C. 122 and the payment of interest on bonds of eligible Interstate projects. ...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Purpose. 140.601 Section 140.601 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for..., pursuant to 23 U.S.C. 122 and the payment of interest on bonds of eligible Interstate projects. ...
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Purpose. 140.601 Section 140.601 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for..., pursuant to 23 U.S.C. 122 and the payment of interest on bonds of eligible Interstate projects. ...
Iowa's bridge and highway climate change and extreme weather vulnerability assessment pilot.
DOT National Transportation Integrated Search
2015-03-01
The Iowa Department of Transportation (DOT) is responsible for approximately 4,100 bridges and structures that are a part of the : states primary highway system, which includes the Interstate, US, and Iowa highway routes. A pilot study was conduct...
23 CFR 657.13 - Certification requirement.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Certification requirement. 657.13 Section 657.13 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS... Primary, Secondary, and Urban Systems, including the Interstate System, in accordance with 23 U.S.C. 127...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-03
... reasonable taxation at the State and Federal levels on highway users; and to engage in any and all activities that will advance the interests of highway transportation and highway users generally. The Port...
The effects of highway noise on residential property values in Louisiana : final report.
DOT National Transportation Integrated Search
1978-11-30
The purpose of this study was to ascertain if residential properties subjected to highway noise levels in excess of FHWA Guidelines experienced a diminution in-value. Both signle family homes and apartments in close proximity to Interstate highways, ...
Rural interstate corridor communications study : report to Congress.
DOT National Transportation Integrated Search
2007-08-28
"The United States Department of Transportation, working with the U.S. Department of Commerce and with State and local agencies, investigated the prospects for deploying high-speed telecommunications (HST) in three largely rural interstate highway co...
Rural interstate corridor communications study : report to Congress
DOT National Transportation Integrated Search
2007-08-28
The United States Department of Transportation, working with the U.S. Department of Commerce and with State and local agencies, investigated the prospects for deploying high-speed telecommunications (HST) in three largely rural interstate highway cor...
Motorist understanding of directional messages : final report.
DOT National Transportation Integrated Search
1981-01-01
The report presents the findings of a study of motorists' perceptions of messages on interstate advance and supplemental guide signs. Approximately 5,100 questionnaires were distributed to motorists at eight rest areas on interstate highways in Virgi...
Identifying, anticipating, and mitigating freight bottlenecks on Alabama interstates.
DOT National Transportation Integrated Search
2011-07-31
"This project established a framework for the creation and maintenance of a statewide strategy for identifying, : anticipating, and mitigating freight bottlenecks on interstate highways in the state of Alabama. It used : methodology developed by Camb...
23 CFR 190.7 - Processing of claims.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Processing of claims. 190.7 Section 190.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES INCENTIVE PAYMENTS FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.7 Processing of claims. Audited and approved PR...
23 CFR 190.7 - Processing of claims.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Processing of claims. 190.7 Section 190.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES INCENTIVE PAYMENTS FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.7 Processing of claims. Audited and approved PR...
23 CFR 190.7 - Processing of claims.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Processing of claims. 190.7 Section 190.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES INCENTIVE PAYMENTS FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.7 Processing of claims. Audited and approved PR...
23 CFR 190.7 - Processing of claims.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Processing of claims. 190.7 Section 190.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES INCENTIVE PAYMENTS FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.7 Processing of claims. Audited and approved PR...
Virginia's mowing experiments.
DOT National Transportation Integrated Search
1981-01-01
With construction of the interstate and arterial highway systems nearing completion, the Department's major concern has shifted to maintenance. Because the highways must be maintained to very high standards, the reduced buying power means that frugal...
77 FR 30331 - Sunshine Act Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-22
...: The two items are open to the public. Matters To Be Considered 8308A--Highway Accident Report: Motorcoach Run-Off-the-Road and Collision with Vertical Highway Signpost, Interstate 95 Southbound, New York...
Freeway operations analysis of I-80 to I-29 interchange.
DOT National Transportation Integrated Search
1974-01-01
At the request of the Iowa State Highway Commission, the Engineering Research Institute observed the traffic operations at the Interstate 29 (1-29) and Interstate 80 (1-80) interchange in the southwest part of Council Bluffs.
36 CFR 14.59 - Additional rights-of-way within highway rights-of-way.
Code of Federal Regulations, 2011 CFR
2011-07-01
... within highway rights-of-way. 14.59 Section 14.59 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.59 Additional rights-of-way within highway rights-of-way. A right-of-way granted under this...
36 CFR 14.59 - Additional rights-of-way within highway rights-of-way.
Code of Federal Regulations, 2013 CFR
2013-07-01
... within highway rights-of-way. 14.59 Section 14.59 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.59 Additional rights-of-way within highway rights-of-way. A right-of-way granted under this...
36 CFR 14.59 - Additional rights-of-way within highway rights-of-way.
Code of Federal Regulations, 2012 CFR
2012-07-01
... within highway rights-of-way. 14.59 Section 14.59 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.59 Additional rights-of-way within highway rights-of-way. A right-of-way granted under this...
36 CFR 14.59 - Additional rights-of-way within highway rights-of-way.
Code of Federal Regulations, 2014 CFR
2014-07-01
... within highway rights-of-way. 14.59 Section 14.59 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Under Title 23, U.S.C. (Interstate and Defense Highway System) § 14.59 Additional rights-of-way within highway rights-of-way. A right-of-way granted under this...
Evaluation of IMS - Swedish Laser road tester : final report.
DOT National Transportation Integrated Search
1990-09-01
A test of the IMS - Swedish Laser road tester was conducted in September 1988. The vehicle mounted laser equipment was used to survey pavement conditions on sections of Oregon's Interstate and non-interstate highway system. : The IMS laser equipment ...
Surveillance and Delay Advisory System
DOT National Transportation Integrated Search
1999-08-01
The Federal Highway Administration's Office of Motor Carrier and Highway Safety began a 4-year research project in September 1997 to evaluate the role of motor carrier scheduling practices in interstate commercial motor vehicle (CMV) driver fatigue. ...
DOT National Transportation Integrated Search
2011-08-23
FHWA and the Iowa Department of Transportation (Iowa DOT) are proposing geometric : and capacity improvements to the Interstate 29 (I-29) and Interstate 80 (I-80) mainline in : Segment 3 and the I-80/I-29 East System interchange, the South Expressway...
An assessment of motorists' perceptions of interstate food logo signs.
DOT National Transportation Integrated Search
1999-01-01
Blue food logo signs are a familiar sight to travelers on Virginia's interstate and limited access highways. The Virginia Transportation Research Council was asked to conduct a study of motorists' use of food logo signs and their expectations about b...
23 CFR 140.602 - Requirements and conditions.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Requirements and conditions. 140.602 Section 140.602...-aid highway systems in urban areas, or for substitute highway projects approved under 23 U.S.C. 103(e... authority of 23 U.S.C. 122 only if such SHA was eligible to obligate Interstate Discretionary funds under...
23 CFR 140.602 - Requirements and conditions.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Requirements and conditions. 140.602 Section 140.602...-aid highway systems in urban areas, or for substitute highway projects approved under 23 U.S.C. 103(e... authority of 23 U.S.C. 122 only if such SHA was eligible to obligate Interstate Discretionary funds under...
27 CFR 9.136 - Texas Hill Country.
Code of Federal Regulations, 2012 CFR
2012-04-01
...) Austin, Texas, 1954 (revised 1974); (5) Del Rio, Texas, 1958 (revised 1969); (6) San Antonio, Texas, 1954... is the intersection of Interstate Highway 35 and State highway 29 to the north of the city of Austin, on the Austin Texas, U.S.G.S. map; (2) From the beginning point, the boundary follows State highway...
27 CFR 9.136 - Texas Hill Country.
Code of Federal Regulations, 2011 CFR
2011-04-01
...) Austin, Texas, 1954 (revised 1974); (5) Del Rio, Texas, 1958 (revised 1969); (6) San Antonio, Texas, 1954... is the intersection of Interstate Highway 35 and State highway 29 to the north of the city of Austin, on the Austin Texas, U.S.G.S. map; (2) From the beginning point, the boundary follows State highway...
27 CFR 9.136 - Texas Hill Country.
Code of Federal Regulations, 2013 CFR
2013-04-01
...) Austin, Texas, 1954 (revised 1974); (5) Del Rio, Texas, 1958 (revised 1969); (6) San Antonio, Texas, 1954... is the intersection of Interstate Highway 35 and State highway 29 to the north of the city of Austin, on the Austin Texas, U.S.G.S. map; (2) From the beginning point, the boundary follows State highway...
27 CFR 9.136 - Texas Hill Country.
Code of Federal Regulations, 2014 CFR
2014-04-01
...) Austin, Texas, 1954 (revised 1974); (5) Del Rio, Texas, 1958 (revised 1969); (6) San Antonio, Texas, 1954... is the intersection of Interstate Highway 35 and State highway 29 to the north of the city of Austin, on the Austin Texas, U.S.G.S. map; (2) From the beginning point, the boundary follows State highway...
27 CFR 9.136 - Texas Hill Country.
Code of Federal Regulations, 2010 CFR
2010-04-01
...) Austin, Texas, 1954 (revised 1974); (5) Del Rio, Texas, 1958 (revised 1969); (6) San Antonio, Texas, 1954... is the intersection of Interstate Highway 35 and State highway 29 to the north of the city of Austin, on the Austin Texas, U.S.G.S. map; (2) From the beginning point, the boundary follows State highway...
Chen, Cong; Zhang, Guohui; Liu, Xiaoyue Cathy; Ci, Yusheng; Huang, Helai; Ma, Jianming; Chen, Yanyan; Guan, Hongzhi
2016-12-01
There is a high potential of severe injury outcomes in traffic crashes on rural interstate highways due to the significant amount of high speed traffic on these corridors. Hierarchical Bayesian models are capable of incorporating between-crash variance and within-crash correlations into traffic crash data analysis and are increasingly utilized in traffic crash severity analysis. This paper applies a hierarchical Bayesian logistic model to examine the significant factors at crash and vehicle/driver levels and their heterogeneous impacts on driver injury severity in rural interstate highway crashes. Analysis results indicate that the majority of the total variance is induced by the between-crash variance, showing the appropriateness of the utilized hierarchical modeling approach. Three crash-level variables and six vehicle/driver-level variables are found significant in predicting driver injury severities: road curve, maximum vehicle damage in a crash, number of vehicles in a crash, wet road surface, vehicle type, driver age, driver gender, driver seatbelt use and driver alcohol or drug involvement. Among these variables, road curve, functional and disabled vehicle damage in crash, single-vehicle crashes, female drivers, senior drivers, motorcycles and driver alcohol or drug involvement tend to increase the odds of drivers being incapably injured or killed in rural interstate crashes, while wet road surface, male drivers and driver seatbelt use are more likely to decrease the probability of severe driver injuries. The developed methodology and estimation results provide insightful understanding of the internal mechanism of rural interstate crashes and beneficial references for developing effective countermeasures for rural interstate crash prevention. Copyright © 2016 Elsevier Ltd. All rights reserved.
121. Plan and profile of proposed highway bridge across Carquinez ...
121. Plan and profile of proposed highway bridge across Carquinez Strait. 10/17/1923. The Rodeo-Vallejo Ferry Co., Aven Hanford, President. - Carquinez Bridge, Spanning Carquinez Strait at Interstate 80, Vallejo, Solano County, CA
Identifying Potential Collapse Features Under Highways
DOT National Transportation Integrated Search
2003-01-01
In 1994, subsidence features were identified on Interstate 70 in eastern Ohio. These : features were caused by collapse of old mine workings beneath the highway. An attempt : was made to delineate these features using geophysical methods with no avai...
I-40 trucking operations and safety analyses and strategic planning initiatives.
DOT National Transportation Integrated Search
2010-04-01
Interstate 40 composes a major link of this system. This highway is a major eastwest : freeway that spans a length of 2,559 miles. Interstate 40 originates near I- : 15 in Barstow, California and then passes through Arizona, New Mexico, Texas, : Okla...
DOT National Transportation Integrated Search
1972-04-01
This project is aimed at determining the effectiveness of variable message signs in controlling traffic on an Interstate highway during periods of hazardous driving conditions such as fog, vehicle accidents, or congestion. : The effectiveness of the ...
Safety impacts of differential speed limits on rural interstate highways
DOT National Transportation Integrated Search
2005-10-01
To compare the safety effects of a uniform speed limit (USL) for all vehicles as opposed to a differential speed limit (DSL) for cars and heavy trucks, detailed crash data, speed monitoring data, and traffic volumes were sought for rural interstate h...
179. Interstate Route 26 Viaduct. This steel girder viaduct, built ...
179. Interstate Route 26 Viaduct. This steel girder viaduct, built in 1966, is typical of many highway structures except for the height of its piers. Looking south-southeast. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC
Graduate course development : transportation policy and politics.
DOT National Transportation Integrated Search
2009-08-01
Transportation, public policy, and politics are inextricably linked and have been, in the United States, from : at least 1956, with the birth of the federal highway system and the Interstate Highway Act, if not earlier. : Much of the transportation s...
Identifying Potential Collapse Features Under Highways : Executive Summary
DOT National Transportation Integrated Search
2003-03-01
In 1994, subsidence features were identified on Interstate 70 in eastern Ohio. These : features were caused by collapse of old mine workings beneath the highway. An attempt : was made to delineate these features using geophysical methods with no avai...
Identifying potential collapse features under highways.
DOT National Transportation Integrated Search
2003-03-01
In 1994, subsidence features were identified on Interstate 70 in eastern Ohio. These features were caused by collapse of old mine workings beneath the highway. An attempt was made to delineate these features using geophysical methods with no avail. T...
Framework for the Texas Highway Cost Allocation Study
DOT National Transportation Integrated Search
2001-01-01
In fiscal year 1998, Texas spent $2.8 billion on the state-maintained road network, which includes the Interstate highways. This project estimates the contribution to these costs of different vehicle classes. Alternative methods of breaking down ('al...
Arnold, Erin M.; Hanser, Steven E.; Regan, Tempe; Thompson, Jeremy; Lowe, Melinda; Kociolek, Angela; Belthoff, James R.
2018-01-01
Highway programs typically focus on reducing vehicle collisions with large mammals because of economic or safety reasons while overlooking the millions of birds that die annually from traffic. We studied wildlife‐vehicle collisions along an interstate highway in southern Idaho, USA, with among the highest reported rates of American Barn Owl Tyto furcata road mortality. Carcass data from systematic and ad hoc surveys conducted in 2004–2006 and 2013–2015 were used to explore the extent to which spatial, road geometric, and biotic factors explained Barn Owl‐vehicle collisions. Barn Owls outnumbered all other identified vertebrate species of roadkill and represented > 25% of individuals and 73.6% of road‐killed birds. At a 1‐km highway segment scale, the number of dead Barn Owls decreased with increasing numbers of human structures, cumulative length of secondary roads near the highway, and width of the highway median. Number of dead Barn Owls increased with higher commercial average annual daily traffic (CAADT), small mammal abundance index, and with grass rather than shrubs in the roadside verge. The small mammal abundance index was also greater in roadsides with grass versus mixed shrubs, suggesting that Barn Owls may be attracted to grassy portions of the highway with more abundant small mammals for hunting prey. When assessed at a 3‐km highway segment scale, the number of dead Barn Owls again increased with higher CAADT as well as with greater numbers of dairy farms. At a 5‐km scale, number of dead Barn Owls increased with greater percentage of cropland near the highway. While human conversion of the environment from natural shrub‐steppe to irrigated agriculture in this region of Idaho has likely enhanced habitat for Barns Owls, it simultaneously has increased risk for owl‐vehicle collisions where an interstate highway traverses the altered landscape. We review some approaches for highway mitigation and suggest that reducing wildlife‐vehicle collisions involving Barn Owls may contribute to the persistence of this species.
Journey-to-work trends in the United States and its major metropolitan areas, 1960-2000
DOT National Transportation Integrated Search
1995-02-01
This document contains tables summarizing the basic and most important size and weight limits which generally apply in each State, on the Interstate System and on other non-Interstate State highways. The four tables include 1) Vehicle Weight Limits i...
An investigation of issues related to raising the rural interstate speed limit in Virginia.
DOT National Transportation Integrated Search
1988-01-01
In April of 1987, Congress passed the Surface Transportation and Uniform Relocation Assistance Act of 1987, which allows the states to raise, without penalty, the speed limit on interstate highways outside of urbanized areas with a population of 50,0...
A Framework for the Texas Highway Cost Allocation Study
DOT National Transportation Integrated Search
2001-01-01
Original Report Date: January 2000/Revised: June 2000. In fiscal year 1998, Texas spent $2.8 billion on the state-maintained road network, which includes the Interstate highways. This project estimates the contribution to these costs of different veh...
A toolbox for alleviating traffic congestion and enhancing mobility
DOT National Transportation Integrated Search
1997-01-01
Over 40 years ago, the United States embarked upon the largest public works project in its history--the construction of the Interstate highway system. The urban portions of this system along with the highways and public transportation services develo...
Transportation Infrastructure: Central Artery/Tunnel Project Faces Continued Financial Uncertainties
DOT National Transportation Integrated Search
1996-05-01
At a cost of over $1 billion a mile, the Central Artery/Tunnel project - an Interstate Highway System project in Boston, Massachusetts - is one of the largest, most complex, and most expensive highway construction projects ever undertaken. In respons...
DOT National Transportation Integrated Search
2003-04-01
The Louisiana Department of Transportation and Development (LADOTD) is interested in applying the Federal Highway Administration=s (FHWA) life cycle cost analysis procedures and model to large roadway construction, maintenance, and rehabilitation pro...
Evaluation of ground mounted diagrammatic entrance ramp approach signs : final report, October 2000.
DOT National Transportation Integrated Search
2000-10-01
Highway-freeway interchanges can be a source of confusion to unfamiliar drivers. Typically, freeway entrance ramp : information is provided by means of trailblazer assemblies (interstate or highway shield, cardinal direction, and a small : white arro...
An investigation of older driver freeway needs and capabilities : summary report
DOT National Transportation Integrated Search
1998-11-01
Limited-access highways and the Interstate highway system have been largely responsible for greatly increasing the mobility and safety enjoyed by the American driving population. However, as the driving population ages, it is not known if the require...
DOT National Transportation Integrated Search
1992-09-01
For the past 20 years, federal-aid highway programs have been directed primarily toward the construction, reconstruction, and improvement of highways on the federal-aid interstate, primary, secondary,and urban systems. As the result of legislation co...
Improving FHWA's Ability to Assess Highway Infrastructure Health : Pilot Study Report
DOT National Transportation Integrated Search
2012-07-01
This report documents the results of a pilot study conducted as part of a project on improving FHWAs ability to assess highway infrastructure health. As part of the pilot study, a section of Interstate 90 through South Dakota, Minnesota, and Wisco...
DOT National Transportation Integrated Search
2016-01-01
State departments of transportation (DOTs) in the west have been under increasing pressure to permit and route overweight trucks transporting machinery and equipment for the energy sector through their state and interstate highway systems. DOT engine...
Review of Virginia's program to regulate and control highway transport of overwidth vehicles.
DOT National Transportation Integrated Search
1993-01-01
Federal and Virginia laws restrict the width of commercial vehicles traveling on interstate and federal-aid highways to 102 inches (8'6") without a special permit. Virginia regulations generally allow the issuance of special permits for loads up to 1...
Case: The Ethics and Economics of Expanding Interstate 69 in Indiana.
ERIC Educational Resources Information Center
Clapp-Itnyre, Alisa
2000-01-01
Presents and discusses a case used in a business communication class that centers on an interstate highway extension in southern Indiana. Describes the rationale for teaching the case, and student responses. Notes that, in confronting these issues, students learn to see that facts yield to different interpretations based on differing perspectives…
DOT National Transportation Integrated Search
2005-07-01
The Iowa Department of Transportation (Iowa DOT), Nebraska Department of Roads : (NDOR), and the Federal Highway Administration (FHWA) are proposing improvements : to the interstate system in the Omaha/Council Bluffs metropolitan area, extending acro...
Interstate Highway Interchanges Reshape Rural Communities.
ERIC Educational Resources Information Center
Moon, Henry E., Jr.
1987-01-01
Highway interchanges offer rural counties practically ready-made sites for development, but some interchanges offer better development opportunities than others. A study of a Kentucky interchange identified seven factors that make a difference in development, including traffic volume, distance to an urban area, ruggedness of terrain, and sale of…
DOT National Transportation Integrated Search
1998-05-01
In Order to determine equivalent static pressures for fatigue loads on cantilevered highway support structures a : cantilevered Variable Message Sign(VMS) located along Interstate westbound at mile marker 48.5 in northern : New Jersey was continuousl...
DOT National Transportation Integrated Search
1998-04-01
In Order to determine equivalent static pressures for fatigue loads on cantilevered highway support structures a : cantilevered Variable Message Sign(VMS) located along Interstate westbound at mile marker 48.5 in northern : New Jersey was continuousl...
Peter M. Harvard; Bernard L. Chaplin
1979-01-01
Highways are something we see, and some-thing we see the landscape from. They exert tremendous visual influence on our national landscape and will continue to do so. While most interstate mileage is in place, major unbuilt urban segments remain, and rural and suburban trunk roads are receiving renewed emphasis. Nationwide programs of bridge replacement, safety and...
23 CFR 750.110 - State regulations.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false State regulations. 750.110 Section 750.110 Highways... BEAUTIFICATION National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate System Under the 1958 Bonus Program § 750.110 State regulations. A State may elect to prohibit signs...
23 CFR 750.110 - State regulations.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false State regulations. 750.110 Section 750.110 Highways... BEAUTIFICATION National Standards for Regulation by States of Outdoor Advertising Adjacent to the Interstate System Under the 1958 Bonus Program § 750.110 State regulations. A State may elect to prohibit signs...
DOT National Transportation Integrated Search
2008-05-21
The United States interstate highways and other components of the national highway system are approaching the end of their effective service lives. Many segments of this network have already surpassed their design lives and require frequent repair. S...
DOT National Transportation Integrated Search
1995-02-01
The SYLVIA fiberoptic variable message signs (VMS) were installed on the Pacific Highway (I-5) as a part of the "Swift Interchange - Delta Park Interchange" project at milepost 298.47 and at milepost 305.66 in January 1991. Initially, during project ...
Photo radar speed enforcement in a state highway work zone : demonstration project Yeon Avenue.
DOT National Transportation Integrated Search
2010-04-01
The 2007 Oregon legislative assembly passed House Bill 2466, allowing the Oregon Department of Transportation to use photo radar in ODOT work zones on non-interstate state highways and required ODOT to report back to them on the safety impacts of thi...
77 FR 6622 - Notice of Final Federal Agency Action on Proposed Bridge Replacement in Massachusetts
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-08
... on Proposed Bridge Replacement in Massachusetts AGENCY: Federal Highway Administration (FHWA), DOT... relates to the proposed Whittier Bridge (Interstate 95 over the Merrimack River) replacement/1-95... bridge/highway improvement project in the Commonwealth of Massachusetts. The proposed project involves as...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-01
... Environmental Impact Statement; USH 51, IH 39/90 East of Stoughton to USH 12/18 (Madison South Beltline Highway... between Interstate 39/90 east of the City of Stoughton and US 12/18 (Madison South Beltline Highway). The.../18 (Madison South Beltline Highway), north of the Village of McFarland. The study will also examine a...
Randolph, William J.; Gamble, Charles R.
1973-01-01
This report has been prepared by the U.S. Geological Survey at the request of Mr. Henry Derthick, Engineer of Structures of the Tennessee Department of Transportation, under the authority of a cooperative agreement between the two agencies. It supplements information contained in a report with the same title dated September 1966. The Department of Transportation proposes to construct a segment of Interstate Highway 240 and several bridges across the Wolf River on the northern side off Memphis, Shelby Count. Mt. Derthick has requested an analysis of the 50-year flood or the maximum flood of record to determine the possible effect of the proposed construction on flood profiles along the Wolf River.
1. Photograhic copy of construction drawing 17534 (from record group ...
1. Photograhic copy of construction drawing 175-34 (from record group of Civil Engineering, Hill Air Force Base, Utah). 8x10 negative and print. PRIMER LOADING PLANT SITE. - Ogden Arsenal, North of State Highway 193, East of State Highway 126 & Interstate 15, South of Davis-Weber Canal, Layton, Davis County, UT
DOT National Transportation Integrated Search
2002-01-01
The increasing number of trucks traveling on Virginia highways has led to a growing demand for public rest areas and private truck stops. This study developed a methodology to determine the supply and demand for commercial heavy truck parking using I...
Materials in Use in U.S. Interstate Highways
Sullivan, Daniel E.
2006-01-01
Summary: Natural aggregates (construction sand and gravel and crushed stone) make up the largest component of nonfuel mineral materials consumed in the United States. Most of these materials are used in construction activities, such as in buildings and roads. In highways, natural aggregates are incorporated into asphalt and concrete and are used as road base.
23 CFR 190.5 - Bonus project claims.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Bonus project claims. 190.5 Section 190.5 Highways... CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.5 Bonus project claims. (a) The State may claim... limits and areas excluded from the claim and form FHWA-1175, for the one-half percent bonus claim. (b...
23 CFR 190.5 - Bonus project claims.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Bonus project claims. 190.5 Section 190.5 Highways... CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.5 Bonus project claims. (a) The State may claim... limits and areas excluded from the claim and form FHWA-1175, for the one-half percent bonus claim. (b...
23 CFR 190.5 - Bonus project claims.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Bonus project claims. 190.5 Section 190.5 Highways... CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.5 Bonus project claims. (a) The State may claim... limits and areas excluded from the claim and form FHWA-1175, for the one-half percent bonus claim. (b...
23 CFR 190.5 - Bonus project claims.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Bonus project claims. 190.5 Section 190.5 Highways... CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.5 Bonus project claims. (a) The State may claim... limits and areas excluded from the claim and form FHWA-1175, for the one-half percent bonus claim. (b...
23 CFR 190.5 - Bonus project claims.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Bonus project claims. 190.5 Section 190.5 Highways... CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.5 Bonus project claims. (a) The State may claim... limits and areas excluded from the claim and form FHWA-1175, for the one-half percent bonus claim. (b...
14 CFR 77.9 - Construction or alteration requiring notice.
Code of Federal Regulations, 2013 CFR
2013-01-01
... section. (c) Any highway, railroad, or other traverse way for mobile objects, of a height which, if... Interstate Highways where overcrossings are designed for a minimum of 17 feet vertical distance, 15 feet for any other public roadway, 10 feet or the height of the highest mobile object that would normally...
14 CFR 77.9 - Construction or alteration requiring notice.
Code of Federal Regulations, 2014 CFR
2014-01-01
... section. (c) Any highway, railroad, or other traverse way for mobile objects, of a height which, if... Interstate Highways where overcrossings are designed for a minimum of 17 feet vertical distance, 15 feet for any other public roadway, 10 feet or the height of the highest mobile object that would normally...
14 CFR 77.9 - Construction or alteration requiring notice.
Code of Federal Regulations, 2012 CFR
2012-01-01
... section. (c) Any highway, railroad, or other traverse way for mobile objects, of a height which, if... Interstate Highways where overcrossings are designed for a minimum of 17 feet vertical distance, 15 feet for any other public roadway, 10 feet or the height of the highest mobile object that would normally...
ERIC Educational Resources Information Center
Greer, Sarah Joy F.; Stripling, Christopher T.; Griffith, Andrew P.; Stephens, Carrie Ann
2017-01-01
Tennessee Statute 54-5-134, Cutting Hay Along Controlled Access Highway Right-of-Way, provided agriculturalists the right to harvest hay along interstate highways' and other controlled access roads' medians and shoulders. Maintenance of these medians and shoulders are routinely contracted to private mowing companies and funded by Tennessee…
DOT National Transportation Integrated Search
1995-02-01
The SYLVIA fiberoptic variable message signs (VMS) were installed on the Old Oregon Trail Highway (I-84) at milepost 263.4 near La Grande and at milepost 286.7 near North Powder. The purpose of the signs is to warn motorists of fog, winter blizzard c...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-05
... actions subject to 23 U.S.C. 139(l)(1). A claim seeking judicial review of the Federal agency actions on...: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Limitation on Claims for Judicial Review of... meaning of 23 U.S.C. 139(l)(1). The actions relate to the Interstate 395 High Occupancy Vehicle (HOV) Ramp...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-30
... Grove Road on Interstate 75 (I-75) and from I-75 to Sixes Road on I-575) located in Cobb and Cherokee... CONTACT: Mr. Rodney Barry, Division Administrator, Georgia Division, Federal Highway Administration, 61... Friday, 404-562-3630; email: Rodney[email protected] . For Georgia Department of Transportation (GDOT): Mr...
Code of Federal Regulations, 2012 CFR
2012-04-01
... approximately 56 miles (45 miles due east) to the intersection of New York State Highway 89 (NY-89). (3) Then south on NY-89 four miles to the intersection of highway US-20. (4) Then east on US-20 for 36 miles to the intersection of interstate 81 (I-81). (5) Then south along I-81 for ten miles to NY-281. (6) Then...
Code of Federal Regulations, 2010 CFR
2010-04-01
... approximately 56 miles (45 miles due east) to the intersection of New York State Highway 89 (NY-89). (3) Then south on NY-89 four miles to the intersection of highway US-20. (4) Then east on US-20 for 36 miles to the intersection of interstate 81 (I-81). (5) Then south along I-81 for ten miles to NY-281. (6) Then...
Code of Federal Regulations, 2011 CFR
2011-04-01
... approximately 56 miles (45 miles due east) to the intersection of New York State Highway 89 (NY-89). (3) Then south on NY-89 four miles to the intersection of highway US-20. (4) Then east on US-20 for 36 miles to the intersection of interstate 81 (I-81). (5) Then south along I-81 for ten miles to NY-281. (6) Then...
Code of Federal Regulations, 2013 CFR
2013-04-01
... approximately 56 miles (45 miles due east) to the intersection of New York State Highway 89 (NY-89). (3) Then south on NY-89 four miles to the intersection of highway US-20. (4) Then east on US-20 for 36 miles to the intersection of interstate 81 (I-81). (5) Then south along I-81 for ten miles to NY-281. (6) Then...
Code of Federal Regulations, 2014 CFR
2014-04-01
... approximately 56 miles (45 miles due east) to the intersection of New York State Highway 89 (NY-89). (3) Then south on NY-89 four miles to the intersection of highway US-20. (4) Then east on US-20 for 36 miles to the intersection of interstate 81 (I-81). (5) Then south along I-81 for ten miles to NY-281. (6) Then...
"A Little Place Getting Smaller": Perceptions of Place and the Depopulation of Gove County, Kansas
ERIC Educational Resources Information Center
Gilbreath, Aaron
2012-01-01
Go west on Interstate 70, past Salina and Highway 81, the unofficial line of demarcation between eastern and western Kansas. Beyond Bob Dole's childhood home of Russell and the regional center of Hays you will come to Gove County. Though the highway is littered with advertisements for Colby and Goodland, towns that lie farther west, nothing…
77 FR 58906 - Notice of Final Federal Agency Actions on Proposed Highway in Minnesota
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-24
... the meaning of 23 U.S.C. 139(l)(1). The actions relate to a proposed highway project on I-90 over the Mississippi River. The proposed project includes replacement of the Interstate 90 (I-90) Dresbach Bridge over the Mississippi River with a new bridge that meets structural and geometric standards as well as...
Ashland, Francis; Delano, Helen L.
2015-01-01
A large inventory of landslides exists for Allegheny County, Pa., and historical movement of manyof these has resulted in considerable damage to property, roads, and infrastructure. Along InterstateRoute 79, a subset of the landslide inventory includes deep-seated rockslides, two of which reactivatedduring construction of the highway in the late 1960s (Gray and others, 2011). Following the initialmovement of the rockslides, slope-stability investigations were conducted (Hamel, 1969; Hamel andFlint, 1969), and measures were taken to reduce their impacts to the highway, but movement of at leastone of the rockslides persists even today. Long-term continuous monitoring of such landslides providescritical data used to assess how the state of activity and velocity of movement (when the landslide isactive) change with rainfall and snowmelt. Currently, we are continuously monitoring meteorologicalconditions and movement of a rockslide along the northbound side of Interstate Route 79 in Aleppo, Pa.(Figure 1). The project is intended to extend over many years (approximately 5 to 10) in order to collectsufficient data to assess how extreme storms, prolonged wet periods, and melting of the snowpack affectthe landslide. The rockslide is an ideal location for such long-term monitoring because the land is ownedby the Pennsylvania Department of Transportation (PennDOT), and movement is not directly impactingthe highway; therefore no stabilization measures are necessary in the short term.
75 FR 75721 - Environmental Impact Statement: Billings County, North Dakota
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-06
...- of-Way Engineer, Federal Highway Administration, 1471 Interstate Loop, Bismarck, North Dakota 58503... agricultural, commercial, and industrial vehicles and equipment. The safe and efficient movement of people and...
Vehicle automation and weather : challenges and opportunities.
DOT National Transportation Integrated Search
2016-12-25
Adverse weather has major impacts on the safety and operations of all roads, from signalized arterials to Interstate highways. Weather affects driver behavior, vehicle performance, pavement friction, and roadway infrastructure, thereby increasing the...
Settlement study : final report.
DOT National Transportation Integrated Search
1982-09-01
This report covers field observations of several medium and high embankments' settlement along Interstate Highways 12 and 20. The predictive settlements from laboratory tests (consolidation tests) are given in an interim report published in July, 198...
15. Detail, cracks evidencing structural failure, northeast rear, view to ...
15. Detail, cracks evidencing structural failure, northeast rear, view to southwest, 90mm lens. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
those for comparable conventional vehicles, as long as the AFVs operate using an alternative fuel or both alternative and conventional fuel, when operating on a highway that is not part of the interstate
DOE Office of Scientific and Technical Information (OSTI.GOV)
Burton, E.; Wang, L.; Gonder, J.
This presentation discusses the fuel savings potential from future in-motion wireless power transfer. There is an extensive overlap in road usage apparent across regional vehicle population, which occurs primarily on high-capacity roads--1% of roads are used for 25% of the vehicle miles traveled. Interstates and highways make up between 2.5% and 4% of the total roads within the Consolidated Statistical Areas (CSAs), which represent groupings of metropolitan and/or micropolitan statistical areas. Mileage traveled on the interstates and highways ranges from 54% in California to 24% in Chicago. Road electrification could remove range restrictions of electric vehicles and increase the fuelmore » savings of PHEVs or HEVs if implemented on a large scale. If 1% of the road miles within a geographic area are electrified, 25% of the fuel used by a 'fleet' of vehicles enabled with the technology could be displaced.« less
Houston, Texas taken by the STS-109 crew
2002-03-05
STS109-714-035 (1-12 March 2002) --- The astronauts on board the Space Shuttle Columbia took this 70mm picture featuring the greater metropolitan Houston, Texas area. The view direction is northwest, with Houston's downtown as the brightest region (center) where major highways converge. Interstate 10 is a fine line extending towards the lower right, around the north side of Galveston Bay, part of which appears in the lower right corner. The interstate also appears as a line cutting through the wooded parts of west Houston (just west of downtown). Bush Intercontinental Airport is the largest light patch on the view north of downtown, and lies next to Highway 59, a thin white line that stretches toward the right side of the picture. Forests of East Texas make the top right corner of the view a dark green.
Floods in Starkweather Creek basin, Madison, Wisconsin
Lawrence, Carl L.; Holmstrom, Barry K.
1972-01-01
The reaches evaluated are (1) Starkweather Creek and West Branch Starkweather Creek, for a distance of 6.0 river miles from the mouth at Lake Monona upstream to the U.S. Highway 51 crossing north of Truax Field; and (2) East Branch Starkweather Creek (2.8 river miles), from its confluence with the West Branch near Milwaukee Street upstream to a point near the Interstate Highway 90-94 crossing.
Using prescribed fire to reduce the risk of smoke related traffic problems on I-95
Steven R. Miller
2015-01-01
In many areas of the United States, prescribed burning near highways is considered too risky because of the potential for smoke to obscure the highway. In one area in Florida, prescribed fire is used to reduce the risks of smoke related impacts to Interstate 95. The St Johns River Water Management District manages over 400,000 acres of land. Seventy percent of those...
Oil County Traffic Safety Survey, 2012
DOT National Transportation Integrated Search
2012-09-01
Over time, road usage in western North Dakota has changed. Interstate, highway, and low-volume unpaved roads have been used with greater frequency because of increased agricultural production and a growing energy sector. This evolution is especially ...
DOT National Transportation Integrated Search
1989-01-01
The Surface Transportation and Uniform Relocation Assistance Act enacted by Congress on April : 2, 1987, permitted states to raise the speed limit up to 65 miles per hour, (mph) on their rural : Interstate highways. Thirty-eight states have opted for...
17. Oblique view, typical room; view to south, 65mm lens ...
17. Oblique view, typical room; view to south, 65mm lens plus electronic flash illumination. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
16. Oblique view, typical room; view to north, 65mm lens ...
16. Oblique view, typical room; view to north, 65mm lens plus electronic flash illumination. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
Safety and fitness electronic records system (SAFER) : user and system requirements document
DOT National Transportation Integrated Search
1996-10-28
The Federal Highway Administration (FHWA) is currently testing and evaluating Intelligent : Transportation Systems (ITS) technologies to enhance the safety and efficiency of interstate and : intrastate commercial vehicle operations. The current focus...
Code of Federal Regulations, 2010 CFR
2010-04-01
... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION INTELLIGENT TRANSPORTATION SYSTEMS ELECTRONIC TOLL... Express Lanes Demonstration Program, and the Interstate System Construction Toll Pilot Program. Electronic toll collection means the ability for vehicle operators to pay tolls automatically without slowing down...
Status report on pavement management.
DOT National Transportation Integrated Search
1984-01-01
This report traces the developments in pavement management in the Virginia Department of Highways and Transportation from the initial efforts in the mid-1970s through early 1984. Included are status reports on pavement management for the interstate, ...
6. General view of Marquam Bridge, taken from southeast looking ...
6. General view of Marquam Bridge, taken from southeast looking northwest from Oregon Museum of Science and Industry (OMSI) courtyard. - Marquam Bridge, Spanning Willamette River at Interstate Highway 5, Portland, Multnomah County, OR
Kentucky commercial vehicle safety applications evaluation : technical report.
DOT National Transportation Integrated Search
2008-01-31
An advanced-technology Integrated Safety and Security Enforcement System (ISSES), now deployed at three commercial vehicle inspection sites along interstate highways in Kentucky, was evaluated from the point of view of system performance, potential e...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-05
.... 139(l)(1). The I-75 Express Lanes Project will design a managed lane system along I-75 from the SR 155..., permits and approvals for the project. DATES: By this notice, the FHWA is advising the public of the final... action on the highway project will be barred unless the claim is filed on or before December 2, 2013. If...
2000-12-01
ISS01-E-5117 (December 2000) --- This westerly-looking view over north Harris County featuring Lake Houston and the Bush Intercontinental Airport was photographed with a digital still camera from the Earth-orbiting International Space Station (ISS). Parts of the 610 Loop, Interstate Highway 45, U.S. Highway 59 and the Sam Houston Toll Way can be easily delineated in the view. Part of the downtown area is just below center at left edge of the frame.
A Simple Model of Population Vulnerability during Crisis Relocation.
1983-01-01
NUMBERS 1801 N. Beauregard Street Work Unit 4112C Alexandria, VA 22311 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE Federal Emergency Management... control of movement within the risk areas can be achieved, the time of exposure to attack while in transit can be minimized. Host Areas The prime...highways can be controlled , then flow can be maintained along them with a reasonable degree of confidence. The capacity of an interstate highway for
Bozeman Pass post-fencing wildlife monitoring.
DOT National Transportation Integrated Search
2010-12-01
The Bozeman Pass transportation corridor between Bozeman and Livingston, Montana, includes Interstate 90 (I-90), frontage roads, : and a railroad. The highway was a suspected barrier and hazard to animal movement in the Bozeman Pass area, which is co...
Investigating premature pavement failure due to moisture : final report.
DOT National Transportation Integrated Search
2009-07-01
This report details the forensic investigations conducted to identify the causes of pavement failures shortly after a rehabilitation activity on five interstate highway projects in Oregon, and the research efforts conducted to develop guidelines to m...
Truck facility access design guidelines statewide.
DOT National Transportation Integrated Search
2011-06-01
The overall purpose of this project is to develop design guidelines for truck access to truck stop facilities adjoining interstate highways and accessed by interchanges in Louisiana. The specific objectives of the research are to: 1. Identify existin...
Investigating premature pavement failure due to moisture : final report : appendices.
DOT National Transportation Integrated Search
2009-07-01
The article are appendices. : This report details the forensic investigations conducted to identify the causes of pavement failures shortly after a rehabilitation activity on five interstate highway projects in Oregon, and the research efforts conduc...
Evaluation of guardrail embedded lighting system in Trinidad, Colorado.
DOT National Transportation Integrated Search
2014-02-01
This report provides information on the design considerations of the embedded highway lighting : design on Interstate-25 in Trinidad, Colorado, in terms of visibility. The information is based on : visibility characterizations of small targets using ...
Performance evaluation of precast prestressed concrete pavement.
DOT National Transportation Integrated Search
2007-11-01
This report describes in detail an experimental investigation of an innovative precast prestressed concrete pavement (PPCP) system used to rehabilitate a 1,000 ft. section of interstate highway located on the northbound lanes of I-57 near Charleston,...
Monitoring bridge scour using fiber optic sensors : research project capsule.
DOT National Transportation Integrated Search
2009-03-01
The interstate highway network is an : important national asset. Bridges : constituting critical nodes within : transportation networks are the : backbone of the transportation : infrastructure. It is well known that : scour is one of the major cours...
Inspections of Interstate Commercial Vehicles 1994
DOT National Transportation Integrated Search
1974-01-01
The objective of this effort was to complete the development of the computer simulation model SCOT (Simulation of Corridor Traffic) designed to represent traffic flow on an urban grid-freeway integrated highway system by simulating an existing system...
Silicon Valley Smart Corridor : final evaluation report
DOT National Transportation Integrated Search
2003-08-01
This document summarizes the findings from the evaluation of the integrated freeway, arterial, and incident management system known as the Silicon Valley Smart Corridor (SVSC). Centered along the Highway 17/Interstate 880 corridor in San Jose, Califo...
Earth observations taken during STS-98 mission
2001-02-07
STS098-819-038 (17 February 2001) --- Much of Metropolitan Houston appears in this nearly vertical image photographed with a handheld 70mm camera onboard the Earth-orbiting Space Shuttle Atlantis. Interstate 45 and Highways 146 and 6 can be traced from lower right in Galveston County as they head into different directions toward a wide range of points in the city and its suburbs. NASA's Johnson Space Center can be easily pin-pointed just above the center point in the frame. Other points of interest in the area can be located by tracking over the various U.S., state and interstate highways---10, 51, 610 loop, Beltway 8 and others. Downtown Houston is at left center, but the so-called Uptown area is just out of frame at left. Galveston Bay takes up most of the upper right quadrant. Lake Houston is at upper left. A small piece of the Gulf of Mexico is in lower right.
Effects of urban sprawl on obesity.
Zhao, Zhenxiang; Kaestner, Robert
2010-12-01
In this paper, we examine the effect of changes in population density-urban sprawl-between 1970 and 2000 on BMI and obesity of residents in metropolitan areas in the U.S. We address the possible endogeneity of population density by using a two-step instrumental variables approach. We exploit the plausibly exogenous variation in population density caused by the expansion of the U.S. Interstate Highway System, which largely followed the original 1947 plan for the Interstate Highway System. We find a negative association between population density and obesity, and estimates are robust across a wide range of specifications. Estimates indicate that if the average metropolitan area had not experienced the decline in the proportion of population living in dense areas over the last 30 years, the rate of obesity would have been reduced by approximately 13%. Copyright © 2010 Elsevier B.V. All rights reserved.
A computerized method for the hydrologic design of culverts.
DOT National Transportation Integrated Search
1974-02-01
Nationwide, about five cents of each highway construction dollar is : spent on culverts. In Iowa, average annual construction costs on the : interstate, primary, and federal-aid secondary systems are about : $120,000,000. Assuming the national figure...
Impact of Trunnion Axle Groups on the Performance of Highway Infrastructure
DOT National Transportation Integrated Search
2001-03-01
The trunnion axle configuration has gained favor with many carriers of oversized and overweight loads. In addition, the frequency of interstate hauling of these specialized loads is increasing. The trunnion axle configuration allows for placement of ...
Evaluation of a laser road surface tester.
DOT National Transportation Integrated Search
1995-01-01
The purpose of this study was to evaluate the accuracy and usefulness of pavement distress data derived from a laser road surface tester (RST) operating on Virginia's interstate highway system. The evaluation was conducted by comparing rut depth, rou...
76 FR 21790 - Environmental Impact Statement: Interstate 66 Corridor, Virginia
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-18
... Transportation and Virginia Department of Rail and Public Transportation, for potential transportation... Transportation (VDOT) and Virginia Department of Rail and Public Transportation (VDRPT), will prepare a Tier 1... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement...
Roadside barrier effectiveness : noise measurement program
DOT National Transportation Integrated Search
1978-04-01
A field noise measurement program was conducted to assess the performance of a variable height highway noise barrier with and without an acoustic lining material. The barrier site on Interstate I-93 in Andover MA was located adjacent to an acoustical...
23 CFR 752.11 - Federal participation.
Code of Federal Regulations, 2010 CFR
2010-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND... Interstate construction funds, are available for landscape development; for the acquisition and development... associated with landscape development. (d) Notwithstanding the provisions of paragraph (b) of this section...
23 CFR 752.11 - Federal participation.
Code of Federal Regulations, 2014 CFR
2014-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND... Interstate construction funds, are available for landscape development; for the acquisition and development... associated with landscape development. (d) Notwithstanding the provisions of paragraph (b) of this section...
23 CFR 752.11 - Federal participation.
Code of Federal Regulations, 2011 CFR
2011-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND... Interstate construction funds, are available for landscape development; for the acquisition and development... associated with landscape development. (d) Notwithstanding the provisions of paragraph (b) of this section...
23 CFR 752.11 - Federal participation.
Code of Federal Regulations, 2012 CFR
2012-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND... Interstate construction funds, are available for landscape development; for the acquisition and development... associated with landscape development. (d) Notwithstanding the provisions of paragraph (b) of this section...
23 CFR 752.11 - Federal participation.
Code of Federal Regulations, 2013 CFR
2013-04-01
... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND... Interstate construction funds, are available for landscape development; for the acquisition and development... associated with landscape development. (d) Notwithstanding the provisions of paragraph (b) of this section...
Materials in use in U.S. interstate highways
DOT National Transportation Integrated Search
2006-10-01
Natural aggregates (construction sand and gravel and crushed stone) make up the largest component of nonfuel mineral materials consumed in the United States. Most of these materials are used in construction activities, such as in buildings and roads....
A case study of deer-vehicle accidents on I-64.
DOT National Transportation Integrated Search
1971-01-01
This case study of interstate fencing has indicated several findings which should be reviewed by the Virginia Department of Highways Environmental Quality Division. The major findings are: 1. Approximately 55 deer-vehicle collisions occurred on I-64 ...
Capital Beltway update : Beltway user focus groups
DOT National Transportation Integrated Search
1998-04-01
Author's abstract: The Capital Beltway is 64 miles of roadway surrounding Washington, D.C. The Capital Beltway Safety Team, led by officials from Maryland and Virginia, was formed to address safety issues on this urban interstate highway. This report...
18. Southeast end room; view to northeast, 65mm lens plus ...
18. Southeast end room; view to northeast, 65mm lens plus electronic flash illumination. Failed south wall at right. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
Research notes : capacity of aging bent caps.
DOT National Transportation Integrated Search
2008-10-01
Many conventionally reinforced concrete deck girder (RCDG) bridges were built in the United States during the construction of the interstate highway system in the 1950s. Designs followed the AASHO standard of the time, which were less stringent than ...
Dynamic load environment of bridge-mounted sign support structures.
DOT National Transportation Integrated Search
2005-09-01
An investigation was conducted into the failure of a welded aluminum truss sign support structure on an existing interstate highway bridge. The investigation was conducted in three main steps; 1) fatigue testing in the laboratory of surviving segment...
Technical assistance report : I-73 economic impact analysis.
DOT National Transportation Integrated Search
1995-01-01
This study assessed the probable economic impact of the future Interstate 73 along each of twelve alternative corridors that were proposed for the new highway. The contents of this report were originally distributed in four parts during February and ...
13. Detail, typical window with fireproof shutters closed, northeast rear, ...
13. Detail, typical window with fireproof shutters closed, northeast rear, view to southwest, 135mm lens. Note cracks evidencing structural failure. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
14. Detail, crack evidencing structural failure, northeast rear, view to ...
14. Detail, crack evidencing structural failure, northeast rear, view to southwest, 90mm lens. Note failure of sandstone lintel above window. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
12. Detail, typical window with fireproof shutters open, northeast rear, ...
12. Detail, typical window with fireproof shutters open, northeast rear, view to southwest, 135mm lens. Note cracks evidencing structural failure. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
Effects of pavement surface texture on noise and frictional characteristics.
DOT National Transportation Integrated Search
1987-02-01
An experimental modification of the transverse groove : surface texture of a section of an urban interstate highway was : performed by the Iowa Department of Transportation. Transverse : groove texturing is a design feature required by the Federal : ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Huang, Yongxi
We propose an integrated modeling framework to optimally locate wireless charging facilities along a highway corridor to provide sufficient in-motion charging. The integrated model consists of a master, Infrastructure Planning Model that determines best locations with integrated two sub-models that explicitly capture energy consumption and charging and the interactions between electric vehicle and wireless charging technologies, geometrics of highway corridors, speed, and auxiliary system. The model is implemented in an illustrative case study of a highway corridor of Interstate 5 in Oregon. We found that the cost of establishing the charging lane is sensitive and increases with the speed tomore » achieve. Through sensitivity analyses, we gain better understanding on the extent of impacts of geometric characteristics of highways and battery capacity on the charging lane design.« less
Tobit analysis of vehicle accident rates on interstate highways.
Anastasopoulos, Panagiotis Ch; Tarko, Andrew P; Mannering, Fred L
2008-03-01
There has been an abundance of research that has used Poisson models and its variants (negative binomial and zero-inflated models) to improve our understanding of the factors that affect accident frequencies on roadway segments. This study explores the application of an alternate method, tobit regression, by viewing vehicle accident rates directly (instead of frequencies) as a continuous variable that is left-censored at zero. Using data from vehicle accidents on Indiana interstates, the estimation results show that many factors relating to pavement condition, roadway geometrics and traffic characteristics significantly affect vehicle accident rates.
Analysis of the Capital Beltway crash problem
DOT National Transportation Integrated Search
1996-03-01
Sixty-four miles of interstate highway surrounding Washington, D.C. is known as the Capital Beltway. Police reports were provided by Maryland and Virginia covering all crashes (N = 4,447) on this roadway system for the years 1993-94. The most common ...
Forensic testing of post tensioned concrete girders.
DOT National Transportation Integrated Search
2014-07-01
Recently, two separate Interstate 15 highway bridges over the 400 South roadway in Orem, Utah were demolished : after 50 years of service. A total of four post-tensioned girders were salvaged from both the north-bound and : south-bound bridge. A seri...
Safety impacts of different speed limits on cars and trucks : final report
DOT National Transportation Integrated Search
1994-05-01
The objectives of this study were to determine whether differential or uniform speed limits are more beneficial to transportation safety and traffic operations on Interstate highways. The approach to achieving this objective was to examine speed and ...
Effect of increasing truck weight on bridges.
DOT National Transportation Integrated Search
2010-09-01
Legislation has been proposed that will allow a 17,000 lb increase in the maximum gross vehicle : weight on the Interstate Highway System. This projects main goal is quantify the effect of this : increase on the internal forces to which typical sl...
The development of performance prediction models for Virginia's interstate highway system.
DOT National Transportation Integrated Search
1995-01-01
Performance prediction models are a key component of any well-designed pavement management system. In this study, data compiled from the condition surveys conducted annually on Virginia's pavement network were used to develop prediction models for mo...
Monitoring system to determine the impact of sugarcane truckloads on non-interstate bridges.
DOT National Transportation Integrated Search
2008-12-01
The study included in this report assessed the strength, serviceability, and economic impact caused by overweight trucks hauling sugar cane on Louisiana bridges. Researchers identified the highway routes and bridges being used to haul this commodity ...
Developing a system for computing and reporting MAP-21 and other freight performance measures.
DOT National Transportation Integrated Search
2015-07-01
This report documents the use of the National Performance Monitoring Research Data Set : (NPMRDS) for the computation of freight performance measures on Interstate highways in Washington : state. The report documents the data availability and specifi...
Truck movements in America : shipments from, to, within, and through states
DOT National Transportation Integrated Search
1997-05-01
This report presents new estimates of the movements of commodities by truck to, from, within, and through each state. These estimates show the magnitude of interstate commerce on the nation's highways, particularly on the traffic that travels through...
Commercial truck parking detection technology evaluation for Columbia County rest areas [summary].
DOT National Transportation Integrated Search
2016-12-01
Rest areas along Floridas interstate highways are heavily used by commercial trucks for overnight parking. Many rest areas regularly experience 100% utilization of the commercial truck parking spaces during the evening and early morning hours. Dri...
19. Southeast end room; view to southeast, 65mm lens plus ...
19. Southeast end room; view to southeast, 65mm lens plus electronic flash illumination. Note extent of failure; figure for scale. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-02
... an adequate system of safely engineered highways; to foster and promote sound and reasonable taxation... taxation not subject to collection through the International Fuel Tax Agreement; (3) under a State law...
Photocopy of photograph (original print in collection of Gerald A. ...
Photocopy of photograph (original print in collection of Gerald A. Doyle, Phoenix) Photographer: Emil Eger, Yuma, 1983 AERIAL VIEW OF THE YUMA CROSSING LOOKING WEST. FROM BOTTOM TO TOP OF THE IMAGE ARE: 1924 SPRR BRIDGE, OCEAN-TO-OCEAN HIGHWAY BRIDGE, INTERSTATE HIGHWAY BRIDGE (THE LAST IS NOT REFERENCED IN THIS DOCUMENT). THE RIVER IS SEEN IN FLOOD STAGE, APPROXIMATING THE HISTORIC CONDITION BEFORE THE CONSTRUCTION OF THE UP-STREAM DAMS. - Yuma Crossing, Riverfront Area, between Prison Hill & Fourth Avenue, Yuma, Yuma County, AZ
Patton, Allison P; Perkins, Jessica; Zamore, Wig; Levy, Jonathan I; Brugge, Doug; Durant, John L
2014-12-01
Relatively few studies have characterized differences in intra- and inter-neighborhood traffic-related air pollutant (TRAP) concentrations and distance-decay gradients in along an urban highway for the purposes of exposure assessment. The goal of this work was to determine the extent to which intra- and inter-neighborhood differences in TRAP concentrations can be explained by traffic and meteorology in three pairs of neighborhoods along Interstate 93 (I-93) in the metropolitan Boston area (USA). We measured distance-decay gradients of seven TRAPs (PNC, pPAH, NO, NO X , BC, CO, PM 2.5 ) in near-highway (<400 m) and background areas (>1 km) in Somerville, Dorchester/South Boston, Chinatown and Malden to determine whether (1) spatial patterns in concentrations and inter-pollutant correlations differ between neighborhoods, and (2) variation within and between neighborhoods can be explained by traffic and meteorology. The neighborhoods ranged in area from 0.5 to 2.3 km 2 . Mobile monitoring was performed over the course of one year in each pair of neighborhoods (one pair of neighborhoods per year in three successive years; 35-47 days of monitoring in each neighborhood). Pollutant levels generally increased with highway proximity, consistent with I-93 being a major source of TRAP; however, the slope and extent of the distance-decay gradients varied by neighborhood as well as by pollutant, season and time of day. Correlations among pollutants differed between neighborhoods (e.g., ρ = 0.35-0.80 between PNC and NO X and ρ = 0.11-0.60 between PNC and BC) and were generally lower in Dorchester/South Boston than in the other neighborhoods. We found that the generalizability of near-road gradients and near-highway/urban background contrasts was limited for near-highway neighborhoods in a metropolitan area with substantial local street traffic. Our findings illustrate the importance of measuring gradients of multiple pollutants under different ambient conditions in individual near-highway neighborhoods for health studies involving inter-neighborhood comparisons.
Patton, Allison P.; Perkins, Jessica; Zamore, Wig; Levy, Jonathan I.; Brugge, Doug; Durant, John L.
2014-01-01
Relatively few studies have characterized differences in intra- and inter-neighborhood traffic-related air pollutant (TRAP) concentrations and distance-decay gradients in along an urban highway for the purposes of exposure assessment. The goal of this work was to determine the extent to which intra- and inter-neighborhood differences in TRAP concentrations can be explained by traffic and meteorology in three pairs of neighborhoods along Interstate 93 (I-93) in the metropolitan Boston area (USA). We measured distance-decay gradients of seven TRAPs (PNC, pPAH, NO, NOX, BC, CO, PM2.5) in near-highway (<400 m) and background areas (>1 km) in Somerville, Dorchester/South Boston, Chinatown and Malden to determine whether (1) spatial patterns in concentrations and inter-pollutant correlations differ between neighborhoods, and (2) variation within and between neighborhoods can be explained by traffic and meteorology. The neighborhoods ranged in area from 0.5 to 2.3 km2. Mobile monitoring was performed over the course of one year in each pair of neighborhoods (one pair of neighborhoods per year in three successive years; 35-47 days of monitoring in each neighborhood). Pollutant levels generally increased with highway proximity, consistent with I-93 being a major source of TRAP; however, the slope and extent of the distance-decay gradients varied by neighborhood as well as by pollutant, season and time of day. Correlations among pollutants differed between neighborhoods (e.g., ρ = 0.35-0.80 between PNC and NOX and ρ = 0.11-0.60 between PNC and BC) and were generally lower in Dorchester/South Boston than in the other neighborhoods. We found that the generalizability of near-road gradients and near-highway/urban background contrasts was limited for near-highway neighborhoods in a metropolitan area with substantial local street traffic. Our findings illustrate the importance of measuring gradients of multiple pollutants under different ambient conditions in individual near-highway neighborhoods for health studies involving inter-neighborhood comparisons. PMID:25364295
Analysis of Capital Beltway crashes : years 1993-1996
DOT National Transportation Integrated Search
1998-12-01
The 64 mi (103 km) interstate highway system encircling Washington, D.C. is known as the Capital Beltway. Hardcopy crash reports for all crash events occurring on the Capital Beltway during the period 1993 through 1996 (N=9,403) were provided by Mary...
Litter survey : status report 2.
DOT National Transportation Integrated Search
1979-01-01
This report discusses the results of three series of litter pickups at twenty 0.1-mile long sites on Virginia highways 4 sites on the interstate system, and 8 each on the primary and secondary systems. This study is a continuing effort to monitor qua...
Evaluation of adjacent AC and CRC pavement lanes : final report.
DOT National Transportation Integrated Search
1995-02-01
On some of Oregon's highways, particularly on the interstate freeways in Eastern Oregon, most of the heavy trucks travel in the outside lane (right lane). With this kind of truck traffic pattern, the right lane experiences significantly higher axle l...
Missouri work zone capacity : results of field data analysis.
DOT National Transportation Integrated Search
2011-06-01
This report presents the results of work zone field data analyzed on interstate highways in Missouri to : determine the mean breakdown and queue-discharge flow rates as measures of capacity. Several days of : traffic data collected at a work zone nea...
Missouri Work Zone Capacity : Results of Field Data Analysis
DOT National Transportation Integrated Search
2011-06-01
This report presents the results of work zone field data analyzed on interstate highways in Missouri to determine : the mean breakdown and queue-discharge flow rates as measures of capacity. Several days of traffic data : collected at a work zone nea...
Interstate Highway Map Indicating Vertical Clearance Iowa : May 15, 2011
DOT National Transportation Integrated Search
2011-05-15
The State of Iowa [STATE] and the Iowa Department of Transportation : [IDOT] hereby disclaim any warranty of any kind, express or implied, in : reference to the information contained herein. The STATE and the IDOT : neither assume nor authorize any p...
Assessment of Uretek deep injection process.
DOT National Transportation Integrated Search
2015-03-01
This project assesses the capacity of an in-situ urethane stabilized soil mass to halt subsidence on an Interstate highway. : An area of subsidence is approximately 100 meters long in the southbound barrel of I- from mile marker 0.124 to 0.153 in : H...
20. Detail, crack in southeast end wall showing hollow brick ...
20. Detail, crack in southeast end wall showing hollow brick lining of exterior wall; view to south, 135mm lens plus electronic flash illumination. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
Code of Federal Regulations, 2014 CFR
2014-04-01
...: (a) Sign means an outdoor sign, light, display, device, figure, painting, drawing, message, placard... lanes of the highway, exclusive of frontage roads, auxiliary lanes, and ramps. (c) Interstate System....S.C. (e) Erect means to construct, build, raise, assemble, place, affix, attach, create, paint, draw...
Code of Federal Regulations, 2010 CFR
2010-04-01
...: (a) Sign means an outdoor sign, light, display, device, figure, painting, drawing, message, placard... lanes of the highway, exclusive of frontage roads, auxiliary lanes, and ramps. (c) Interstate System....S.C. (e) Erect means to construct, build, raise, assemble, place, affix, attach, create, paint, draw...
Code of Federal Regulations, 2011 CFR
2011-04-01
...: (a) Sign means an outdoor sign, light, display, device, figure, painting, drawing, message, placard... lanes of the highway, exclusive of frontage roads, auxiliary lanes, and ramps. (c) Interstate System....S.C. (e) Erect means to construct, build, raise, assemble, place, affix, attach, create, paint, draw...
Code of Federal Regulations, 2013 CFR
2013-04-01
...: (a) Sign means an outdoor sign, light, display, device, figure, painting, drawing, message, placard... lanes of the highway, exclusive of frontage roads, auxiliary lanes, and ramps. (c) Interstate System....S.C. (e) Erect means to construct, build, raise, assemble, place, affix, attach, create, paint, draw...
Code of Federal Regulations, 2012 CFR
2012-04-01
...: (a) Sign means an outdoor sign, light, display, device, figure, painting, drawing, message, placard... lanes of the highway, exclusive of frontage roads, auxiliary lanes, and ramps. (c) Interstate System....S.C. (e) Erect means to construct, build, raise, assemble, place, affix, attach, create, paint, draw...
DOT National Transportation Integrated Search
2017-07-04
Large numbers of conventionally reinforced concrete bridges (RC) were constructed during the interstate highway expansion of the 1950s and remain in the national inventory. Coincidently, deformed steel reinforcing bars were standardized. The stand...
65 mph speed limit : analysis of fatal accident injury severity
DOT National Transportation Integrated Search
1989-11-01
Several studies of the fatality experience in the 38 states that implemented a65 mph speed : limit on Rural Interstate highways in 1987 concluded that the higher speed limit has : caused fatalities to increase. This relationship between the speed lim...
TRESP II testing of AFS dual fuel system.
DOT National Transportation Integrated Search
2013-11-01
A dual fuel CNG and diesel system was retrofitted to a 13 L Volvo semi tractor for testing to verify the : fuel economy and CNG substitution rate. The semi tractor was tested on interstate and mountainous : highway routes with a loaded trailer. Fuel ...
Code of Federal Regulations, 2010 CFR
2010-04-01
... § 625.2 Policy. (a) Plans and specifications for proposed National Highway System (NHS) projects shall..., restoration, and rehabilitation (RRR) projects, other than those on the Interstate system and other freeways..., bridges, the roadside, and appurtenances to a condition of structural or functional adequacy. (c) An...
DOT National Transportation Integrated Search
2017-02-01
Traffic signs and pavements are indispensable assets to facilitate safe and uninterrupted travel. Manual methods are used for both traffic sign inventory and pavement condition evaluation by the Georgia Department of Transportation (GDOT), although t...
Evaluation of a pilot installation of an energy absorbing bridge rail.
DOT National Transportation Integrated Search
1978-01-01
A newly developed bridge rail which uses steel rings that collapse or deform to absorb the energy of an impacting vehicle was retrofitted to the concrete parapet of an existing interstate highway bridge. It was planned that the installation would be ...
DOT National Transportation Integrated Search
2003-04-01
Over 17 percent of all fatal crashes occur during winter weather conditions. Of those, 60 percent happen in rural areas (most on non-interstate roadways). The Federal Highway Administration (FHWA) Intelligent Transportation System (ITS) Joint Program...
DOT National Transportation Integrated Search
2009-04-08
In 2005 and 2006, the Federal Highway Administration (FHWA) Office of Interstate and Border Planning (HEPI), along with several state transportation executives, conducted a series of site visits to transportation agencies and GIS vendors to identify ...
23 CFR 511.307 - Eligibility for Federal funding.
Code of Federal Regulations, 2011 CFR
2011-04-01
... the development and implementation of a real-time information program. (b) Those project applications... applications to establish a real-time information program for non-Interstate highways are entitled to a Federal... MANAGEMENT REAL-TIME SYSTEM MANAGEMENT INFORMATION PROGRAM Real-Time System Management Information Program...
Low cost strategies for short term parking on interstate highways of the MVFC.
DOT National Transportation Integrated Search
2009-05-01
This report documents a study of truck parking issues along the major freight corridors in the 10-state MVFC region. An online GIS instrument was developed to administer surveys and allow for continuous public participation. The study surveyed highwa...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-13
.... 2000(d)-2000(d)(1)]; American Indian Religious Freedom Act [42 U.S.C. 1996]; Farmland Protection Policy... Indian Sacred Sites; E.O. 13287 Preserve America; E.O. 13175 Consultation and Coordination with Indian...
DOT National Transportation Integrated Search
2012-01-01
Traffic lanes set aside for the use of specific categories of vehicles are becoming more common, from dedicated bicycle lanes on urban roadways to managed lanes for carpools and other high occupancy vehicles on Floridas interstate highways. These ...
Evaluation of the effectiveness of pressure relief joints in reinforced concrete pavements.
DOT National Transportation Integrated Search
1976-01-01
Reported are studies of the effectiveness of a 4-inch (100 mm) wide compressible material installed at 1,000-ft. (305 m) intervals in a jointed, reinforced concrete pavement in reducing pavement blowups. The studies were made on an Interstate highway...
Improving FHWA's Ability to Assess Highway Infrastructure Health : National Meeting Report
DOT National Transportation Integrated Search
2011-12-08
The FHWA in coordination with AASHTO conducted a study to define a consistent and reliable method to document infrastructure health with a focus on pavements and bridges on the Interstate System, and to develop a framework for tools that can provide ...
Fog detection for interstate and state highways.
DOT National Transportation Integrated Search
2012-12-01
Fog is a common and recurrent phenomenon in West Virginia which is the cause of nearly 1.3% of all fatal crashes : occurring all over the state. All three types of fog are common in the state which results in lack visibility, limited : contrast, dist...
DOT National Transportation Integrated Search
1998-11-01
The Federal Highway Administration (FHWA) currently requires that all commercial motor vehicle (CMV) drivers have a specified minimum level of hearing to drive in interstate commerce. This tech brief summarizes an FHWA study of the same title that ev...
DOT National Transportation Integrated Search
2007-11-01
President Dwight D. Eisenhower had the foresight : to understand how a system of Interstate highways : would transform the Nation. If there was ever a : time to take a similarly daring look at a broadened : surface transportation network, it is now! ...
DOT National Transportation Integrated Search
1988-01-01
This study was conducted to examine existing conditions at Virginia's interstate rest areas and welcome centers and to assess what impact additional services, such as vending machines, might have on the service delivery of these facilities. A selecte...
DOT National Transportation Integrated Search
2013-11-01
TEA 21 (Transportation Equity Act 21) of 1998 allows heavy sugarcane truck loads on Louisiana interstate highways. These heavier loads are currently being : applied to state and parish roads through trucks traveling from and to the processing plants....
DOT National Transportation Integrated Search
2003-06-01
This document discusses the results of geophysical investigation methods conducted along : Interstate Route 70 (IR-70) under a contract with the Ohio Department of Transportation : (ODOT). The specific site conditions, as determined by the investigat...
75 FR 19969 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-16
.... 20100121, Draft EIS, DOI, CA, Stanford University Habitat Conservation Plan, Authorization for Incidental... Corridor, Propose to Construct Roadway Improvements from Farm-to-Market (FM) 2920 to Interstate Highway (IH... Mott, 512- 536-5964. EIS No. 20100124, Final EIS, NPS, CA, Prisoners Harbor Coastal Wetland Restoration...
The technical feasibility of high-speed rail lines along interstate highways in Virginia.
DOT National Transportation Integrated Search
1984-01-01
To show the trend toward modern high-speed rail systems, an overview of recent developments in the subject is presented. Countries as Japan, France, Germany, England, and Canada, as well as the United States, are actively involved, with Japan and Fra...
Sanders, C.L.
1987-01-01
A study to determine the effect of the construction of a shopping and business center, and of the construction and improvement of several highways on floodflow in the Filbin Creek drainage basin near North Charleston, South Carolina was performed. Discharge hydrographs were synthesized using computerized U.S. Soil Conservation Service unit hydrograph methods and routed using reservoir, step backwater, and culvert flow programs. Construction of the shopping and business center, according to plans of July 1986, will raise the water surface elevations upstream of Interstate Highway 26 by about 2.0 ft for runoff from 100-yr rainfall. Structures at Seaboard Railroad downstream of U.S. Highway 52, U.S. Highway 52, and Virginia Avenue would cause about 2.0, 2.6, and 4.1 ft of backwater, respectively. (Author 's abstract)
DOT National Transportation Integrated Search
1994-11-30
A multi-year study was recently completed that examined several major highway crash types. The examined crash types included rear-end, roadway departure, backing, lane change, opposite-direction, and various intersection-related crashes, Each analysi...
This data set is a geographic information system (GIS) coverage of the Interstate and United States Highways (Class 1 Roads) for the United States Environmental Protection Agency (USEPA) Mid-Atlantic Integrated Assessment (MAIA) Project region. The coverage was produced using U...
Life cycle assessment of Portland cement concrete interstate highway rehabilitation and replacement.
DOT National Transportation Integrated Search
2010-02-01
Life Cycle Assessment (LCA) is a tool that can be used to identify ways to decrease the environmental impact of a product or process and to inform decision makers of the consequences of changes to the product or process. LCA encompasses all aspects o...
9. Photographic copy of historic photograph. JulyDec. 1952 OAMA. (Original ...
9. Photographic copy of historic photograph. July-Dec. 1952 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographerunknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
77 FR 20690 - Environmental Impact Statement: Albuquerque, New Mexico
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-05
...: Albuquerque, New Mexico AGENCY: Federal Highway Administration (FHWA), USDOT. ACTION: Rescind Notice of Intent... proposed improvements to the Interstate 25 and Paseo del Norte Interchange in Albuquerque, New Mexico. FOR... Mexico Division, 4001 Office Court Drive, Suite 801, Santa Fe, New Mexico 87507, Telephone (505) 820-2027...
DOT National Transportation Integrated Search
1997-11-01
Through the last half of the 19th century and most of the 20th century, increases in transportation productivity came directly from massive capital investment in the modal systems. With the completion of the Interstate highway system the focus has ch...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-20
... the use of electronic technology, without reducing the quality of the collected information. All... roadside trees and utility poles and other fixed objects; and lessons learned. In addition to State... identify areas along interstate highways that would enhance forest health, improve and enhance aesthetics...
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1986-04-01
The following information is given about the various sites: location (state and county), terrain, climate, weather, endangered plants and animals; nearest town, population, nearest railway, nearest interstate highway, economy, density within 50 miles, owners, and historical sites. (LM)
23 CFR 190.3 - Agreement to control advertising.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Agreement to control advertising. 190.3 Section 190.3... FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.3 Agreement to control advertising... control outdoor advertising. It must fulfill, and must continue to fulfill its obligations under such...
23 CFR 190.3 - Agreement to control advertising.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false Agreement to control advertising. 190.3 Section 190.3... FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.3 Agreement to control advertising... control outdoor advertising. It must fulfill, and must continue to fulfill its obligations under such...
23 CFR 190.3 - Agreement to control advertising.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Agreement to control advertising. 190.3 Section 190.3... FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.3 Agreement to control advertising... control outdoor advertising. It must fulfill, and must continue to fulfill its obligations under such...
23 CFR 190.3 - Agreement to control advertising.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Agreement to control advertising. 190.3 Section 190.3... FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.3 Agreement to control advertising... control outdoor advertising. It must fulfill, and must continue to fulfill its obligations under such...
23 CFR 190.3 - Agreement to control advertising.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false Agreement to control advertising. 190.3 Section 190.3... FOR CONTROLLING OUTDOOR ADVERTISING ON THE INTERSTATE SYSTEM § 190.3 Agreement to control advertising... control outdoor advertising. It must fulfill, and must continue to fulfill its obligations under such...
76 FR 39069 - Foreign-Trade Zone 29-Louisville, KY; Application for Expansion
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-05
... (316 acres)--Cedar Grove Business Park, on Highway 480, near Interstate 65, Shepherdsville, Bullitt... 10 (25 acres)--Global Port Business Park, 6201 Global Distribution Way, Louisville; Site 11 (261...), 8100 Air Commerce Drive (44 acres) and the Louisville Metro Commerce Center, 1900 Outer Loop Road (101...
DOT National Transportation Integrated Search
2002-01-01
A relationship between traffic flow variables and crash characteristics can greatly help the traffic engineer in the field to arrive at appropriate congestion mitigation measures that not only alleviate congestion and save time but also reduce the pr...
Code of Federal Regulations, 2010 CFR
2010-04-01
... public road by the Federal Government, a State, or a county, city, or other political subdivision of a... means any public road or turning roadway, including acceleration lanes, by which traffic may enter the main-traveled way of an Interstate Highway from the general road system within a State, irrespective of...
Code of Federal Regulations, 2013 CFR
2013-04-01
... public road by the Federal Government, a State, or a county, city, or other political subdivision of a... means any public road or turning roadway, including acceleration lanes, by which traffic may enter the main-traveled way of an Interstate Highway from the general road system within a State, irrespective of...
Code of Federal Regulations, 2014 CFR
2014-04-01
... public road by the Federal Government, a State, or a county, city, or other political subdivision of a... means any public road or turning roadway, including acceleration lanes, by which traffic may enter the main-traveled way of an Interstate Highway from the general road system within a State, irrespective of...
Code of Federal Regulations, 2011 CFR
2011-04-01
... public road by the Federal Government, a State, or a county, city, or other political subdivision of a... means any public road or turning roadway, including acceleration lanes, by which traffic may enter the main-traveled way of an Interstate Highway from the general road system within a State, irrespective of...
Code of Federal Regulations, 2012 CFR
2012-04-01
... public road by the Federal Government, a State, or a county, city, or other political subdivision of a... means any public road or turning roadway, including acceleration lanes, by which traffic may enter the main-traveled way of an Interstate Highway from the general road system within a State, irrespective of...
Estimation of 18-kip equivalent on primary and interstate road systems in Virginia.
DOT National Transportation Integrated Search
1972-01-01
For pavement design purposes, the Virginia Department of Highways uses the AASHO method of determining the 18-kip equivalent single axle load (EWL-18). The evaluation of the EWL-18 is based on on-location truck axle weight studies that usually are ca...
DOT National Transportation Integrated Search
1997-02-01
The Self Restoring Barrier (SERB) is a proprietary guardrail unit comprised of a single tubular thrie beam held outward from the supporting wooden posts by pivoting metal arms, its height above the ground secured by short cables attached to the top o...
Personal travel : the long and short of it : issues involved in analysis using the NPTS and the ATS
DOT National Transportation Integrated Search
1996-05-01
A study was conducted of the availability and need for truck parking at public rest areas and private truck stops along the Interstate highway system. The goal of the study was to assess the supply, utilization, parking statutes and practices, and de...
3D laser imaging for ODOT interstate network at true 1-mm resolution.
DOT National Transportation Integrated Search
2014-12-01
With the development of 3D laser imaging technology, the latest iteration of : PaveVision3D Ultra can obtain true 1mm resolution 3D data at full-lane coverage in all : three directions at highway speed up to 60MPH. This project provides rapid survey ...
3. Photographic copy of historic photograph. JulyDec. 1947 OAMA. (Original ...
3. Photographic copy of historic photograph. July-Dec. 1947 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
4. Photographic copy of historic photograph. Jan.June 1948 OAMA. (Original ...
4. Photographic copy of historic photograph. Jan.-June 1948 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
10. Photographic copy of historic photograph. Jan.June 1954 OAMA. (Original ...
10. Photographic copy of historic photograph. Jan.-June 1954 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
7. Photographic copy of historic photograph. Jan.June 1951 OAMA. (Original ...
7. Photographic copy of historic photograph. Jan.-June 1951 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
8. Photographic copy of historic photograph. JulyDec. 1951 OAMA. (Original ...
8. Photographic copy of historic photograph. July-Dec. 1951 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
6. Photographic copy of historic photograph. Jan.June 1951 OAMA. (Original ...
6. Photographic copy of historic photograph. Jan.-June 1951 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
5. Photographic copy of historic photograph. JulyDec. 1950 OAMA. (Original ...
5. Photographic copy of historic photograph. July-Dec. 1950 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
2. Photographic copy of historic photograph. JulyDec. 1947 OAMA. (Original ...
2. Photographic copy of historic photograph. July-Dec. 1947 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
1. Photographic copy of historic photograph. JulySept. 1946 OAMA. (Original ...
1. Photographic copy of historic photograph. July-Sept. 1946 OAMA. (Original print located at Ogden Air Logistics Center, Hill Air Force Base, Utah). Photographer unknown. - Hill Field, North of State Highway 193, East of Interstate 15, South of Davis-Weber Canal, West of Wherry Road, Layton, Davis County, UT
DOT National Transportation Integrated Search
2004-11-01
In 1999, the Treasure Valley area of the State of Idaho received a federal earmark of $441,470 to develop an Incident Management Plan for the Treasure Valley and to design/deploy Intelligent Transportation Systems (ITS) devices for Interstates 84 and...
Verification testing of the Stormwater Management, Inc. StormFilter Using ZPG Filter Media was conducted on a 0.19 acre portion of the eastbound highway surface of Interstate 794, at an area commonly referred to as the "Riverwalk" site near downtown Milwaukee, Wisconsin...
DOT National Transportation Integrated Search
2008-09-01
On July 2223, 2008, the Federal Highway Administration's (FHWA) Office of Interstate and Border Planning and Office of Real Estate Services sponsored a 1.5 day peer exchange focusing on select state Departments of Transportation (DOTs) applicat...
DOT National Transportation Integrated Search
1995-08-08
PENN + SCHOEN ASSOCIATES HAS BEEN COMMISSIONED BY THE FEDERAL HIGHWAY ADMINISTRATION TO CONDUCT A STUDY ENTITLED "USER ACCEPTANCE OF COMMERCIAL VEHICLE OPERATIONS (CVO) SERVICES." THE PURPOSE OF THIS STUDY IS TO IDENTIFY AND EVALUATE CRITICAL ISSUES ...
DOT National Transportation Integrated Search
1978-01-01
Data collected on 111 interstate highway projects in Virginia were analyzed by multi-regression analysis and the rating coefficient for each type of distress determined. By this means, the total pavement distress and, hence, the maintenance rating of...
Code of Federal Regulations, 2010 CFR
2010-04-01
... are two 1:24,000 Scale USGS topographic maps. They are titled: (1) Patterson, California Quadrangle... the town of Patterson. The Salado Creek viticultural area boundary is as follows: (1) Beginning on the Patterson Quadrangle map, section 19, T6S, R8E, at the intersection of Interstate Highway 5 and Fink Road...
Evaluating the impacts of grades on vehicular speeds on interstate highways.
Chen, Xinqiang; Li, Zhibin; Wang, Yinhai; Cui, Zhiyong; Shi, Chaojian; Wu, Huafeng
2017-01-01
Grade variation on interstate highways affects the roadway geometric design, vehicle performance and driver behavior, thus possibly exerting an unexpected effect on vehicular speed. Hence, determining the internal relationship between grade and speed is important and useful for drivers, traffic regulators and other traffic participants. However, the problem with performing this research is the lack of large-scale gradient and speed data. Google Earth (GE) provides an application programming interface for extracting elevation data worldwide. The elevation dataset from GE can be easily converted to grade data. In addition, our team has collected and stored speed series data for different freeways over several years. Based on the above obtainable grade and speed datasets, we conducted research on the effect of grades on free flow speeds from two perspectives. First, the influence of grades on speed was analyzed from both quantitative and qualitative aspects. The analysis of the distributions of four typical types of speeds demonstrated a decreasing tendency as the speed increased. Steeper grades generated a more intense speed fluctuation in terms of the four types of speeds. Second, a model based on the Student's t-test was developed to evaluate the level of significant difference among speed series under neighboring grades. The Student's t-test demonstrated that adjacent grades do not significantly influence the speeds. In summary, speeds under different grades showed obviously different tendencies. The findings of this study can help transport authorities set more reasonable speed limits and improve the geometric design of interstates with grade variation constraints.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-05
...We, the U.S. Fish and Wildlife Service (Service), are reestablishing the Sonoran pronghorn, a federally listed endangered mammal, in its historical habitat in King Valley, Kofa National Wildlife Refuge, in Yuma County, and the Barry M. Goldwater Range-- East, Maricopa County, in southwestern Arizona. We are reestablishing the Sonoran pronghorn under section 10(j) of the Endangered Species Act of 1973, as amended, and classify that reestablished population as a nonessential experimental population (NEP). The NEP is located in southwestern Arizona in an area north of Interstate 8 and south of Interstate 10, bounded by the Colorado River on the west and Interstate 10 on the east; and an area south of Interstate 8, bounded by Highway 85 on the west, Interstates 10 and 19 on the east, and the United States-Mexico border on the south. This action is one of the recovery actions that the Service, Federal and State agencies, and other partners are conducting throughout the historical range of the species. This final rule establishes the NEP and provides for limited allowable legal taking of Sonoran pronghorn within the defined NEP area. An Environmental Assessment and Finding of No Significant Impact have been prepared for this action (see ADDRESSES section below).
Modeling particle number concentrations along Interstate 10 in El Paso, Texas
Olvera, Hector A.; Jimenez, Omar; Provencio-Vasquez, Elias
2014-01-01
Annual average daily particle number concentrations around a highway were estimated with an atmospheric dispersion model and a land use regression model. The dispersion model was used to estimate particle concentrations along Interstate 10 at 98 locations within El Paso, Texas. This model employed annual averaged wind speed and annual average daily traffic counts as inputs. A land use regression model with vehicle kilometers traveled as the predictor variable was used to estimate local background concentrations away from the highway to adjust the near-highway concentration estimates. Estimated particle number concentrations ranged between 9.8 × 103 particles/cc and 1.3 × 105 particles/cc, and averaged 2.5 × 104 particles/cc (SE 421.0). Estimates were compared against values measured at seven sites located along I10 throughout the region. The average fractional error was 6% and ranged between -1% and -13% across sites. The largest bias of -13% was observed at a semi-rural site where traffic was lowest. The average bias amongst urban sites was 5%. The accuracy of the estimates depended primarily on the emission factor and the adjustment to local background conditions. An emission factor of 1.63 × 1014 particles/veh-km was based on a value proposed in the literature and adjusted with local measurements. The integration of the two modeling techniques ensured that the particle number concentrations estimates captured the impact of traffic along both the highway and arterial roadways. The performance and economical aspects of the two modeling techniques used in this study shows that producing particle concentration surfaces along major roadways would be feasible in urban regions where traffic and meteorological data are readily available. PMID:25313294
A study, conducted in Las Vegas, NV from mid-December 2008 to mid-December 2009 along an interstate highway, collected continuous and integrated ambient air quality samples for a wide variety of species including NO2 and NOX. Previous near-road studies have been short duration, ...
23 CFR 750.107 - Class 3 and 4 signs outside informational sites.
Code of Federal Regulations, 2011 CFR
2011-04-01
... areas. (6) Not more than one such sign advertising activities being conducted as a single enterprise or... 23 Highways 1 2011-04-01 2011-04-01 false Class 3 and 4 signs outside informational sites. 750.107... to the Interstate System Under the 1958 Bonus Program § 750.107 Class 3 and 4 signs outside...
23 CFR 750.107 - Class 3 and 4 signs outside informational sites.
Code of Federal Regulations, 2010 CFR
2010-04-01
... areas. (6) Not more than one such sign advertising activities being conducted as a single enterprise or... 23 Highways 1 2010-04-01 2010-04-01 false Class 3 and 4 signs outside informational sites. 750.107... to the Interstate System Under the 1958 Bonus Program § 750.107 Class 3 and 4 signs outside...
NASA Technical Reports Server (NTRS)
Kennedy, Carolyn D.
2006-01-01
This document is an environmental assessment that examines the environmental impacts of a proposed plan to clear land and to construct a building for the operation of a Visitor/Education Center at a location next to the Mississippi Welcome Center on Interstate 10 along highway 607 in Hancock County Mississippi.
DOT National Transportation Integrated Search
1985-01-01
Interstate 66 is a 75-mile highway extending from I-81 at Strasburg in the Shenandoah Valley of Virginia to Washington, D.C. The first 65 miles stretching eastward from I-81 were constructed routinely and with few problems. The final 10-mile segment ...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-15
... by Docket ID No. EPA-HQ- SFUND-1999-0013, by one of the following methods: http://www.regulations.gov... one block south of Interstate Highway 10 in an area of mixed industrial and residential land use. This... mechanical grinding, shot blasting, or sandblasting) and heat-treated. Final machining was performed either...
DOT National Transportation Integrated Search
2000-05-01
The California database incorporated in the Highway Safety Information System (HSIS) is derived from the California TASAS (Traffic Accident Surveillance and Analysis System). The system, maintained by the Traffic Operations Office of Caltrans, is a m...
Harned, Douglas
1988-01-01
An evaluation of water-quality data from streams that receive stormwater runoff from a segment of Interstate Highway 85 in North Carolina indicated increased levels of many constituents compared to levels in nearby undeveloped basins. Additional data collected from a network of dry and wet atmospheric deposition collectors, lysimeter samples, soil surveys, wind measurements, and road sweepings helped define the general sources and migration of chemical substances near the highway. The eight study basins, located in a rural area in the Piedmont of North Carolina, had a combined area of 17.5 square miles and drained a 4.8-mile-long segment of the interstate. The average traffic flow along this section was 25,000 vehicles per day. During storm runoff, streamflow in basins traversed by the highway rose and fell more rapidly than that in the undeveloped basins. This more rapid response is due to the impervious, paved area of the basins and the manmade drainage systems designed to rapidly move water off the highway. Alkalinity, specific conductance, and concentrations of calcium, sodium, and chloride were greater at the highway stations than in the undeveloped basins as a result of highway salting for control of ice. Specific conductance and concentrations of dissolved and total nitrogen peaked at the beginning of each storm event. The data indicated that, for the study basins, highway runoff had little or no effect on suspended sediment, water temperature, dissolved oxygen, and pH. However, the pH at all stations decreased during stormflow because the rainfall drained off by the streams had pH values less than 5.7. High metals concentrations were found in the soils within 100 feet of the highway and in the soil water infiltrating the soil zone. Chromium, copper, nickel, and zinc concentrations in the streams near the highway generally were above the maximum levels recommended by the U.S. Environmental Protection Agency (EPA) for the protection of aquatic life. Lead and cadmium concentrations frequently exceeded the maximum levels recommended by the EPA for drinking water. The highway is a source of contaminants to surrounding areas. Particulate and metal loads in dustfall and chemical-constituent concentrations in soils decrease exponentially with distance from the highway. The highest concentrations of contaminants were found on the downwind side. Increased concentrations of metals (cadmium, chromium, iron, lead, nickel, and zinc) in rainfall were observed in samples collected near the highway and in samples collected approximately one-half mile away. Material loading due to dustfall was greater than loading due to rainfall. Loading due to saltated particles, those heavier particles bounced along the highway surface, was higher than loading due to dustfall. Saltation loads were greatest during the winter months because of highway deicing and sanding, which supplied an estimated two-thirds of the saltated materials. The remaining one-third of the saltated load came primarily from the deposition of particles from vehicles. Some of the greatest constituent concentrations were measured in the soil water sampled from the lysimeters located adjacent to the highway.
77 FR 35741 - Petition for Waiver of Compliance
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-14
... service. The end-to-end running time on the light rail Blue Line between Meadowview and Watt/Interstate 80... from 49 CFR Sections 229.125 and 234.105(c)(3) on SRTD's Blue and Gold Lines. In a letter dated July 28... shared highway-rail grade crossings on SRTD's Blue and Gold Lines. SRTD confirmed that 49 CFR part 222...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-06
... Street, NW., Washington, DC 20503, Attention DOT Desk Officer. You are asked to comment on any aspect of... Vehicle Size and Weight Laws. OMB Control Number: 2125-0034. Background: Title 23, U.S.C., section 141... enforcing their size and weight laws on Federal-aid highways and that their Interstate System weight limits...
10. Southeast end; view to northwest, 65mm lens. Note evidence ...
10. Southeast end; view to northwest, 65mm lens. Note evidence of extreme building failure caused by adjacent railroad cut, which necessitated building demolition. (Vignetting due to extreme use of camera swing necessitated by lack of space to position camera otherwise.) - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
DOT National Transportation Integrated Search
2008-12-01
"This report is the result of a two-part study intended to provide input to WYDOTs long-term planning process for the I-80 facility. The first phase of the study involved an on-the-ground freight survey of over 2,000 truckers traveling eastbound a...
Evaluating the impacts of grades on vehicular speeds on interstate highways
Li, Zhibin; Wang, Yinhai; Cui, Zhiyong; Shi, Chaojian; Wu, Huafeng
2017-01-01
Grade variation on interstate highways affects the roadway geometric design, vehicle performance and driver behavior, thus possibly exerting an unexpected effect on vehicular speed. Hence, determining the internal relationship between grade and speed is important and useful for drivers, traffic regulators and other traffic participants. However, the problem with performing this research is the lack of large-scale gradient and speed data. Google Earth (GE) provides an application programming interface for extracting elevation data worldwide. The elevation dataset from GE can be easily converted to grade data. In addition, our team has collected and stored speed series data for different freeways over several years. Based on the above obtainable grade and speed datasets, we conducted research on the effect of grades on free flow speeds from two perspectives. First, the influence of grades on speed was analyzed from both quantitative and qualitative aspects. The analysis of the distributions of four typical types of speeds demonstrated a decreasing tendency as the speed increased. Steeper grades generated a more intense speed fluctuation in terms of the four types of speeds. Second, a model based on the Student’s t-test was developed to evaluate the level of significant difference among speed series under neighboring grades. The Student’s t-test demonstrated that adjacent grades do not significantly influence the speeds. In summary, speeds under different grades showed obviously different tendencies. The findings of this study can help transport authorities set more reasonable speed limits and improve the geometric design of interstates with grade variation constraints. PMID:28863157
Barnett, E.A.; Weaver, C.S.; Meagher, K.L.; Haugerud, R.A.; Wang, Z.; Madin, I.P.; Wang, Y.; Wells, R.E.; Blakely, R.J.; Ballantyne, D.B.; Darienzo, M.
2009-01-01
The Interstate 5 highway (I-5) corridor, which stretches from Mexico to Canada, is both the main economic artery of the Pacific Northwest and home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems have major components located within the I-5 corridor. For the purposes of this map, we refer to these essential systems as lifeline systems. The Pacific Northwest section of I-5, the I-5 urban corridor, extends from Eugene, Oregon, to the border of Canada. The population of this region is rapidly increasing with the bulk of growth and economic development centered in the cities of Eugene, Salem, and Portland, Oregon, and Olympia, Tacoma, Seattle, Everett, and Bellingham, Washington.
Barnett, E.A.; Weaver, C.S.; Meagher, K.L.; Haugerud, R.A.; Wang, Z.; Madin, I.P.; Wang, Y.; Wells, R.E.; Blakely, R.J.; Ballantyne, D.B.; Darienzo, M.
2009-01-01
The Interstate 5 highway (I-5) corridor, which stretches from Mexico to Canada, is both the main economic artery of the Pacific Northwest and home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems have major components located within the I-5 corridor. For the purposes of this map, we refer to these essential systems as lifeline systems. The Pacific Northwest section of I-5, the I-5 urban corridor, extends from Eugene, Oregon, to the border of Canada. The population of this region is rapidly increasing with the bulk of growth and economic development centered in the cities of Eugene, Salem, and Portland, Oregon, and Olympia, Tacoma, Seattle, Everett, and Bellingham, Washington.
Barnett, E.A.; Weaver, C.S.; Meagher, K.L.; Wang, Z.; Madin, I.P.; Wang, M.; Haugerud, R.A.; Wells, R.E.; Ballantyne, D.B.; Darienzo, M.; ,
2004-01-01
The Interstate 5 highway corridor, stretching from Mexico to Canada, is not only the economic artery of the Pacific Northwest, but is also home to the majority of Oregonians and Washingtonians. Accordingly, most regional utility and transportation systems, such as railroads and electrical transmission lines, have major components in the I-5 corridor. The section of I-5 from Cottage Grove, Oregon, to Blaine, Washington, is rapidly urbanizing, with population growth and economic development centered around the cities of Eugene, Salem, Portland, Olympia, Tacoma, Seattle, Everett, and Bellingham. For the purposes of this map, we refer to this area as the I-5 Urban Corridor. This publicaton consists of two large sheets: A map and a text-and-figures poster.
Temporary Losses of Highway Capacity and Impacts on Performance: Phase 2
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chin, S.M.
2004-11-10
Traffic congestion and its impacts significantly affect the nation's economic performance and the public's quality of life. In most urban areas, travel demand routinely exceeds highway capacity during peak periods. In addition, events such as crashes, vehicle breakdowns, work zones, adverse weather, railroad crossings, large trucks loading/unloading in urban areas, and other factors such as toll collection facilities and sub-optimal signal timing cause temporary capacity losses, often worsening the conditions on already congested highway networks. The impacts of these temporary capacity losses include delay, reduced mobility, and reduced reliability of the highway system. They can also cause drivers to re-routemore » or reschedule trips. Such information is vital to formulating sound public policies for the highway infrastructure and its operation. In response to this need, Oak Ridge National Laboratory, sponsored by the Federal Highway Administration (FHWA), made an initial attempt to provide nationwide estimates of the capacity losses and delay caused by temporary capacity-reducing events (Chin et al. 2002). This study, called the Temporary Loss of Capacity (TLC) study, estimated capacity loss and delay on freeways and principal arterials resulting from fatal and non-fatal crashes, vehicle breakdowns, and adverse weather, including snow, ice, and fog. In addition, it estimated capacity loss and delay caused by sub-optimal signal timing at intersections on principal arterials. It also included rough estimates of capacity loss and delay on Interstates due to highway construction and maintenance work zones. Capacity loss and delay were estimated for calendar year 1999, except for work zone estimates, which were estimated for May 2001 to May 2002 due to data availability limitations. Prior to the first phase of this study, which was completed in May of 2002, no nationwide estimates of temporary losses of highway capacity by type of capacity-reducing event had been made. This report describes the second phase of the TLC study (TLC2). TLC2 improves upon the first study by expanding the scope to include delays from rain, toll collection facilities, railroad crossings, and commercial truck pickup and delivery (PUD) activities in urban areas. It includes estimates of work zone capacity loss and delay for all freeways and principal arterials, rather than for Interstates only. It also includes improved estimates of delays caused by fog, snow, and ice, which are based on data not available during the initial phase of the study. Finally, computational errors involving crash and breakdown delay in the original TLC report are corrected.« less
Sen. Klobuchar, Amy [D-MN
2014-12-04
Senate - 12/04/2014 Read twice and referred to the Committee on Environment and Public Works. (All Actions) Notes: For further action, see H.R.4926, which became Public Law 113-261 on 12/18/2014. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:
Sen. McCaskill, Claire [D-MO
2013-01-28
House - 03/13/2013 Referred to the Subcommittee on Highways and Transit. (All Actions) Notes: For further action, see H.R.2383, which became Public Law 113-18 on 7/12/2013. Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-09
... Highways Action Response Team will provide real-time traffic information to motorists through dynamic... 400-mile radius of the city, with a large portion traveling the I-95 corridor. It is anticipated that... Interstate route in the region, will remain open during the time period of the event. There are five...
Rep. Davis, Rodney [R-IL-13
2013-01-25
House - 01/28/2013 Referred to the Subcommittee on Highways and Transit. (All Actions) Notes: For further action, see H.R.2383, which became Public Law 113-18 on 7/12/2013. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:
Intra-urban spatial variability of PM2.5-bound carbonaceous components
NASA Astrophysics Data System (ADS)
Xie, Mingjie; Coons, Teresa L.; Dutton, Steven J.; Milford, Jana B.; Miller, Shelly L.; Peel, Jennifer L.; Vedal, Sverre; Hannigan, Michael P.
2012-12-01
The Denver Aerosol Sources and Health (DASH) study was designed to evaluate associations between PM2.5 species and sources and adverse human health effects. The DASH study generated a five-year (2003-2007) time series of daily speciated PM2.5 concentration measurements from a single, special-purpose monitoring site in Denver, CO. To evaluate the ability of this site to adequately represent the short term temporal variability of PM2.5 concentrations in the five county Denver metropolitan area, a one year supplemental set of PM2.5 samples was collected every sixth day at the original DASH monitoring site and concurrently at three additional sites. Two of the four sites, including the original DASH site, were located in residential areas at least 1.9 km from interstate highways. The other two sites were located within 0.3 km of interstate highways. Concentrations of elemental carbon (EC), organic carbon (OC), and 58 organic molecular markers were measured at each site. To assess spatial variability, site pairs were compared using the Pearson correlation coefficient (r) and coefficient of divergence (COD), a statistic that provides information on the degree of uniformity between monitoring sites. Bi-weekly co-located samples collected from July 2004 to September 2005 were also analyzed and used to estimate the uncertainty associated with sampling and analytical measurement for each species. In general, the two near-highway sites exhibited higher concentrations of EC, OC, polycyclic aromatic hydrocarbons (PAHs), and steranes than did the more residential sites. Lower spatial heterogeneity based on r and COD was inferred for all carbonaceous species after considering their divergence and lack of perfect correlations in co-located samples. Ratio-ratio plots combined with available gasoline- and diesel-powered motor vehicle emissions profiles for the region suggested a greater impact to high molecular weight (HMW) PAHs from diesel-powered vehicles at the near-highway sites and a more uniformly distributed impact to ambient hopanes from gasoline-powered motor vehicles at all four sites.
Earth Observations taken by the Expedition 10 crew
2005-01-17
ISS010-E-13680 (17 January 2005) --- The border of Galveston and Brazoria Counties in Texas is visible in this electronic still camera's image, as photographed by the Expedition 10 crew onboard the International Space Station. Polly Ranch, near Friendswood, is visible west of Interstate Highway 45 (right side). FM528 goes horizontally through the middle, and FM518 runs vertically through frame center, with the two roads intersecting near Friendswood.
Use by bats of old-growth redwood hollows on the north coast of California
Steven T. Gellman; William J. Zielinski
1996-01-01
Use by bats of basal hollows in old-growth redwoods was indexed using the weight of guano collected on water-permeable screens (guano traps) installed inside the trees. Twenty-six trees were systematically selected from a stand that flanks both sides of an interstate highway in Del Norte Co., California. Traps were checked for guano once a month for 18 months. The...
1988-01-01
to rees- tablish connectivity for governmental users on a damaged net- work in...telephone call originates as an electrical current at a user’s home or business and travels to a telephone switching office over a local loop of copper...infrastructure. HISTORICAL PERSPECTIVE A timeline of key events with respect to the two key study components-fiber-optics communications
75 FR 3782 - Notice of Final Federal Agency Actions on Interstate 84 Highway in Idaho
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-22
... Wildlife Coordination Act [16 U.S.C. 661- 667(d)]; Migratory Bird Treaty Act [16 U.S.C. 703-712]. 4...)]; Archeological and Historic Preservation Act [16 U.S.C. 469-469(c)]. 5. Land: Section 4(f) of The Department of... Protection Policy Act (FPPA) [7 U.S.C. 4201-4209]; Solid Waste Disposal Act, as amended by the Resource...
NASA Astrophysics Data System (ADS)
Wang, H. F.; Fratta, D.; Lancelle, C.; Ak, E. Ms; Lord, N. E.
2017-12-01
Monitoring traffic is important for many technical reasons. It allows for better design of future roads and assessment of the state of current roads. The number, size, weight, and speed of vehicles control deterioration rate. Also, real-time information supplies data to intelligent information systems to help control traffic. Recently there have been studies looking at monitoring traffic seismically as vibrations from traffic are not sensitive to weather and poor visibility. Furthermore, traffic noise can be used to image S-wave velocity distribution in the near surface by capturing and interpreting Rayleigh and Love waves (Nakata, 2016; Zeng et al. 2016). The capability of DAS for high spatial sampling (1 m), temporal sampling (up to 10 kHz), and distributed nature (tens of kilometers) allows for a closer look at the traffic as it passes and how the speed of the vehicle may change over the length of the array. The potential and difficulties of using DAS for these objectives were studied using two DAS arrays. One at Garner Valley in Southern California (a 700-meter array adjacent to CA Highway 74) and another in Brady Hot Springs, Nevada (an 8700-meter array adjacent to Interstate 80). These studies experimentally evaluated the use of DAS data for monitoring traffic and assessing the use of traffic vibration as non-localized sources for seismic imaging. DAS arrays should also be resilient to issues with lighting conditions that are problematic for video monitoring and it may be sensitive to the weight of a vehicle. This study along a major interstate provides a basis for examining DAS' potential and limitations as a key component of intelligent highway systems.
An hourly regression model for ultrafine particles in a near-highway urban area
Patton, Allison P.; Collins, Caitlin; Naumova, Elena N.; Zamore, Wig; Brugge, Doug; Durant, John L.
2015-01-01
Estimating ultrafine particle number concentrations (PNC) near highways for exposure assessment in chronic health studies requires models capable of capturing PNC spatial and temporal variations over the course of a full year. The objectives of this work were to describe the relationship between near-highway PNC and potential predictors, and to build and validate hourly log-linear regression models. PNC was measured near Interstate 93 (I-93) in Somerville, MA (USA) using a mobile monitoring platform driven for 234 hours on 43 days between August 2009 and September 2010. Compared to urban background, PNC levels were consistently elevated within 100–200 m of I-93, with gradients impacted by meteorological and traffic conditions. Temporal and spatial variables including wind speed and direction, temperature, highway traffic, and distance to I-93 and major roads contributed significantly to the full regression model. Cross-validated model R2 values ranged from 0.38–0.47, with higher values achieved (0.43–0.53) when short-duration PNC spikes were removed. The model predicts highest PNC near major roads and on cold days with low wind speeds. The model allows estimation of hourly ambient PNC at 20-m resolution in a near-highway neighborhood. PMID:24559198
Eppinger, R.G.; Theobald, P.K.; Barton, H.N.; Carlson, R.R.
1985-01-01
The U.S. Geological Survey and the U.S Bureau of Mines conducted field studies from 1979 through 1982 to assess the mineral resource potential of the Williams Fork and St. Louis Peak Roadless Areas and the Vasquez Peak Wilderness Study Area. Included were geological, geochemical, and geophysical studies by the U.S. Geological Survey and investigation of known prospects and mines by the U.S. Bureau of Mines. The area of study is located in the Arapaho National Forest, nort of Interstate Highway 70, west of U.S. Highway 40, and east of the Blue River, on the west side of the Front Range (fig. 1).
Fuller, Christina H; Carter, David R; Hayat, Matthew J; Baldauf, Richard; Watts Hull, Rebecca
2017-02-08
Traffic-related air pollution is a persistent concern especially in urban areas where populations live in close proximity to roadways. Innovative solutions are needed to minimize human exposure and the installation of vegetative barriers shows potential as a method to reduce near-road concentrations. This study investigates the impact of an existing stand of deciduous and evergreen trees on near-road total particle number (PNC) and black carbon (BC) concentrations across three seasons. Measurements were taken during spring, fall and winter on the campus of a middle school in the Atlanta (GA, USA) area at distances of 10 m and 50 m from a major interstate highway. We identified consistent decreases in BC concentrations, but not for PNC, with increased distance from the highway. In multivariable models, hour of day, downwind conditions, distance to highway, temperature and relative humidity significantly predicted pollutant concentrations. The magnitude of effect of these variables differed by season, however, we were not able to show a definitive impact of the vegetative barrier on near-road concentrations. More detailed studies are necessary to further examine the specific configurations and scenarios that may produce pollutant and exposure reductions.
Fuller, Christina H.; Carter, David R.; Hayat, Matthew J.; Baldauf, Richard; Watts Hull, Rebecca
2017-01-01
Traffic-related air pollution is a persistent concern especially in urban areas where populations live in close proximity to roadways. Innovative solutions are needed to minimize human exposure and the installation of vegetative barriers shows potential as a method to reduce near-road concentrations. This study investigates the impact of an existing stand of deciduous and evergreen trees on near-road total particle number (PNC) and black carbon (BC) concentrations across three seasons. Measurements were taken during spring, fall and winter on the campus of a middle school in the Atlanta (GA, USA) area at distances of 10 m and 50 m from a major interstate highway. We identified consistent decreases in BC concentrations, but not for PNC, with increased distance from the highway. In multivariable models, hour of day, downwind conditions, distance to highway, temperature and relative humidity significantly predicted pollutant concentrations. The magnitude of effect of these variables differed by season, however, we were not able to show a definitive impact of the vegetative barrier on near-road concentrations. More detailed studies are necessary to further examine the specific configurations and scenarios that may produce pollutant and exposure reductions. PMID:28208726
Final Environmental Impact Statement MX: Buried Trench Construction and Test Project.
1977-11-01
miles ’li kmn) away from the s:te along Interstate Highway 3. The nearest : ommunities are Dateland, Arizona , stlmated population less than L00) and...tend to con- centrate in Yuma City, and other groups are randomly distributed through- out the population centers (38, 39). Tourism is an important... tourism to Yuma. The government sector is about the same size as agriculture as a source or earnings, and the presence of substantial military activities
3. Oblique view of building in setting; view to northwest, ...
3. Oblique view of building in setting; view to northwest, 65mm lens. Railroad cut in foreground was made in 1928 when Southern Pacific Railroad realigned its main line in connection with the construction of its Martinez-Benicia Bridge. It was this cut which led to continual settlement of the southeast corner of the building, resulting in its structural failure. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 & 780, Benicia, Solano County, CA
Acoustic Emission Monitoring for Assessment of Steel Bridge Details
NASA Astrophysics Data System (ADS)
Kosnik, D. E.; Hopwood, T.; Corr, D. J.
2011-06-01
Acoustic emission (AE) testing was deployed on details of two large steel Interstate Highway bridges: one cantilever through-truss and one trapezoidal box girder bridge. Quantitative measurements of activity levels at known and suspected crack locations were made by monitoring AE under normal service loads (e.g., live traffic and wind). AE indications were used to direct application of radiography, resulting in identification of a previously unknown flaw, and to inform selection of a retrofit detail.
NASA Astrophysics Data System (ADS)
Saha, Provat K.; Khlystov, Andrey; Grieshop, Andrew P.
2018-02-01
We present spatial measurements of particle volatility and mixing state at a site near a North Carolina interstate highway (I-40) applying several heating (thermodenuder; TD) experimental approaches. Measurements were conducted in summer 2015 and winter 2016 in a roadside trailer (10 m from road edge) and during downwind transects at different distances from the highway under favorable wind conditions using a mobile platform. Results show that the relative abundance of semi-volatile species (SVOCs) in ultrafine particles decreases with downwind distance, which is consistent with the dilution and mixing of traffic-sourced particles with background air and evaporation of semi-volatile species during downwind transport. An evaporation kinetics model was used to derive particle volatility distributions by fitting TD data. While the TD-derived distribution apportions about 20-30 % of particle mass as semi-volatile (SVOCs; effective saturation concentration, C∗ ≥ 1µm-3) at 10 m from the road edge, approximately 10 % of particle mass is attributed to SVOCs at 220 m, showing that the particle-phase semi-volatile fraction decreases with downwind distance. The relative abundance of semi-volatile material in the particle phase increased during winter. Downwind spatial gradients of the less volatile particle fraction (that remaining after heating at 180 °C) were strongly correlated with black carbon (BC). BC size distribution and mixing state measured using a single-particle soot photometer (SP2) at the roadside trailer showed that a large fraction (70-80 %) of BC particles were externally mixed. Heating experiments with a volatility tandem differential mobility analyzer (V-TDMA) also showed that the nonvolatile fraction in roadside aerosols is mostly externally mixed. V-TDMA measurements at different distances downwind from the highway indicate that the mixing state of roadside aerosols does not change significantly (e.g., BC mostly remains externally mixed) within a few hundred meters from the highway. Our analysis indicates that a superposition of volatility distributions measured in laboratory vehicle tests and of background
aerosol can be used to represent the observed partitioning of near-road particles. The results from this study show that exposures and impacts of BC and semi-volatile organics-containing particles in a roadside microenvironment may differ across seasons and under changing ambient conditions.
Fuller, Christina H.; Brugge, Doug; Williams, Paige; Mittleman, Murray; Durant, John L.; Spengler, John D.
2012-01-01
Ultrafine particles (UFP; aerodynamic diameter < 0.1 micrometers) are a ubiquitous exposure in the urban environment and are elevated near highways. Most epidemiological studies of UFP health effects use central site monitoring data, which may misclassify exposure. Our aims were to: (1) examine the relationship between distant and proximate monitoring sites and their ability to predict hourly UFP concentration measured at residences in an urban community with a major interstate highway and; (2) determine if meteorology and proximity to traffic improve explanatory power. Short-term (1 – 3 weeks) residential monitoring of UFP concentration was conducted at 18 homes. Long-term monitoring was conducted at two near-highway monitoring sites and a central site. We created models of outdoor residential UFP concentration based on concentrations at the near-highway site, at the central site, at both sites together and without fixed sites. UFP concentration at residential sites was more highly correlated with those at a near-highway site than a central site. In regression models of each site alone, a 10% increase in UFP concentration at a near-highway site was associated with a 6% (95% CI: 6%, 7%) increase at residences while a 10% increase in UFP concentration at the central site was associated with a 3% (95% CI: 2%, 3%) increase at residences. A model including both sites showed minimal change in the magnitude of the association between the near-highway site and the residences, but the estimated association with UFP concentration at the central site was substantially attenuated. These associations remained after adjustment for other significant predictors of residential UFP concentration, including distance from highway, wind speed, wind direction, highway traffic volume and precipitation. The use of a central site as an estimate of personal exposure for populations near local emissions of traffic-related air pollutants may result in exposure misclassification. PMID:23645993
Fuller, Christina H; Brugge, Doug; Williams, Paige; Mittleman, Murray; Durant, John L; Spengler, John D
2012-09-01
Ultrafine particles (UFP; aerodynamic diameter < 0.1 micrometers) are a ubiquitous exposure in the urban environment and are elevated near highways. Most epidemiological studies of UFP health effects use central site monitoring data, which may misclassify exposure. Our aims were to: (1) examine the relationship between distant and proximate monitoring sites and their ability to predict hourly UFP concentration measured at residences in an urban community with a major interstate highway and; (2) determine if meteorology and proximity to traffic improve explanatory power. Short-term (1 - 3 weeks) residential monitoring of UFP concentration was conducted at 18 homes. Long-term monitoring was conducted at two near-highway monitoring sites and a central site. We created models of outdoor residential UFP concentration based on concentrations at the near-highway site, at the central site, at both sites together and without fixed sites. UFP concentration at residential sites was more highly correlated with those at a near-highway site than a central site. In regression models of each site alone, a 10% increase in UFP concentration at a near-highway site was associated with a 6% (95% CI: 6%, 7%) increase at residences while a 10% increase in UFP concentration at the central site was associated with a 3% (95% CI: 2%, 3%) increase at residences. A model including both sites showed minimal change in the magnitude of the association between the near-highway site and the residences, but the estimated association with UFP concentration at the central site was substantially attenuated. These associations remained after adjustment for other significant predictors of residential UFP concentration, including distance from highway, wind speed, wind direction, highway traffic volume and precipitation. The use of a central site as an estimate of personal exposure for populations near local emissions of traffic-related air pollutants may result in exposure misclassification.
Routing of radioactive shipments in networks with time-varying costs and curfews
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bowler, L.A.; Mahmassani, H.S.
This research examines routing of radioactive shipments in highway networks with time-dependent travel times and population densities. A time-dependent least-cost path (TDLCP) algorithm that uses a label-correcting approach is adapted to include curfews and waiting at nodes. A method is developed to estimate time-dependent population densities, which are required to estimate risk associated with the use of a particular highway link at a particular time. The TDLCP algorithm is implemented for example networks and used to examine policy questions related to radioactive shipments. It is observed that when only Interstate highway facilities are used to transport these materials, a shipmentmore » must go through many cities and has difficulty avoiding all of them during their rush hour periods. Decreases in risk, increased departure time flexibility, and modest increases in travel times are observed when primary and/or secondary roads are included in the network. Based on the results of the example implementation, the suitability of the TDLCP algorithm for strategic nuclear material and general radioactive material shipments is demonstrated.« less
Calculating sediment discharge from a highway construction site in central Pennsylvania
Reed, L.A.; Ward, J.R.; Wetzel, K.L.
1985-01-01
The Pennsylvania Department of Transportation, the Federal Highway Administration, and the U.S. Geological Survey have cooperated in a study to evaluate two methods of predicting sediment yields during highway construction. Sediment yields were calculated using the Universal Soil Loss and the Younkin Sediment Prediction Equations. Results were compared to the actual measured values, and standard errors and coefficients of correlation were calculated. Sediment discharge from the construction area was determined for storms that occurred during construction of Interstate 81 in a 0.38-square mile basin near Harrisburg, Pennsylvania. Precipitation data tabulated included total rainfall, maximum 30-minute rainfall, kinetic energy, and the erosive index of the precipitation. Highway construction data tabulated included the area disturbed by clearing and grubbing, the area in cuts and fills, the average depths of cuts and fills, the area seeded and mulched, and the area paved. Using the Universal Soil Loss Equation, sediment discharge from the construction area was calculated for storms. The standard error of estimate was 0.40 (about 105 percent), and the coefficient of correlation was 0.79. Sediment discharge from the construction area was also calculated using the Younkin Equation. The standard error of estimate of 0.42 (about 110 percent), and the coefficient of correlation of 0.77 are comparable to those from the Universal Soil Loss Equation.
NASA Astrophysics Data System (ADS)
Saha, Provat K.; Khlystov, Andrey; Snyder, Michelle G.; Grieshop, Andrew P.
2018-03-01
We present field measurement data and modeling of multiple traffic-related air pollutants during two seasons at a site adjoining Interstate 40, near Durham, North Carolina. We analyze spatial-temporal and seasonal trends and fleet-average pollutant emission factors and use our data to evaluate a line source dispersion model. Month-long measurement campaigns were performed in summer 2015 and winter 2016. Data were collected at a fixed near-road site located within 10 m from the highway edge, an upwind background site and, under favorable meteorological conditions, along downwind perpendicular transects. Measurements included the size distribution, chemical composition, and volatility of submicron particles, black carbon (BC), nitrogen oxides (NOx), meteorological conditions and traffic activity data. Results show strong seasonal and diurnal differences in spatial distribution of traffic sourced pollutants. A strong signature of vehicle emissions was observed within 100-150 m from the highway edge with significantly higher concentrations during morning. Substantially higher concentrations and less-sharp near-road gradients were observed in winter for many species. Season-specific fleet-average fuel-based emission factors for NO, NOx, BC, and particle number (PN) were derived based on up- and down-wind roadside measurements. The campaign-average NOx and PN emission factors were 20% and 300% higher in winter than summer, respectively. These results suggest that the combined effect of higher emissions and their slower downwind dispersion in winter dictate the observed higher downwind concentrations and wider highway influence zone in winter for several species. Finally, measurements of traffic data, emission factors, and pollutant concentrations were integrated to evaluate a line source dispersion model (R-LINE). The dispersion model captured the general trends in the spatial and temporal patterns in near-road concentrations. However, there was a tendency for the model to under-predict concentrations near the road in the mornings and over-predict concentrations in the evenings.
Earth Observations taken by the Expedition Seven crew
2003-06-14
ISS007-E-07360 (14 June 2003) --- This regional view of Salt Lake City, Utah taken by an Expedition 7 crewmember onboard the International Space Station (ISS) shows the city and its suburbs nestled between the Wasatch Front and the Great Salt Lake. The core of Interstate Highway 15 runs North-South through the valley, with suburbs arrayed east and west of the highway. An important issue facing Salt Lake Citys growing population is preservation and allocation of water resources. Utah is in its fifth year of drought. One of the most dramatic effects of the drought visible in this picture is the fact that the lake levels are so low that Antelope Island is separated from the mainland by dry lakebed. Expansive productive wetlands occur where freshwater flows from the Wasatch Range and into the lake. The southern end of this network of wetlands can be seen in the image.
Harwood, David S.; Fisher, G. Reid; Waugh, Barbara J.
1995-01-01
This map covers an area of 123 km2 on the west slope of the Sierra Nevada, an uplifted and west-tilted range in eastern California (fig. 1). The area is located 20 km west of Donner Pass, which lies on the east escarpment of the range, and about 80 km east of the Great Valley Province. Interstate Highway 80 is the major route over the range at this latitude and secondary roads, which spur off from this highway, provide access to the northern part of the area. None of the secondary roads crosses the deep canyon cut by the North Fork of the American River, however, and access to the southern part of the area is provided by logging roads that spur off from the Foresthill Divide Road that extends east from Auburn to the Donner Pass area (fig. 1).
Earth view taken by the Expedition 25 crew
2010-10-29
ISS025-E-010008 (29 Oct. 2010) --- From 220 miles above Earth, one of the Expedition 25 crew members onboard the International Space Station shot this night time image of the northern Gulf coast. Mobile Bay and the city of Mobile (top left, beneath one of the solar panels of a docked Russian Soyuz spacecraft), New Orleans and Houston are visible as the view ?moves? southeastward. The Interstate Highway 20 cities of Jackson, Shreveport, Dallas and Fort Worth are also visible further inland. The view extends northward (left) to Little Rock and Oklahoma City.
STS-48 ESC Earth observation of southwestern corner of the Great Salt Lake
NASA Technical Reports Server (NTRS)
1991-01-01
STS-48 Earth observation of the southwestern corner of the Great Salt Lake, 308 nautical miles below Discovery, Orbiter Vehicle (OV) 103, was provided by the electronic still camera (ESC). While the image is mostly covered with a thin veil of cirrus clouds, many of the surface features can be recognized. The causeway linking the northern tip of the peninsula to the southwest shore of the lake is clearly visible as is the interstate highway. Considerable topographic detail is visible in the snow covered peaks to the south of the lake. The commercial salt pans between the peninsula and the interstate show high contrast with the brightness dependent on the concentration of the brackish water in the pan. Recent heavy rainfall has caused considerable runoff into the lake but the flooding hazard of a few years past no longer exists due to a pumping system that now transfers excess water to the Bonneville Salt Flats. The ESC image was stored on a removable hard disk or small optical disk and
Granato, Gregory E.; Jones, Susan C.; Dunn, Christopher N.; Van Weele, Brian
2017-01-01
The stochastic empirical loading and dilution model (SELDM) was used to demonstrate methods for estimating risks for water-quality exceedances of event-mean concentrations (EMCs) of total-copper. Monte Carlo methods were used to simulate stormflow, total-hardness, suspended-sediment, and total-copper EMCs as stochastic variables. These simulations were done for the Charles River Basin upstream of Interstate 495 in Bellingham, Massachusetts. The hydrology and water quality of this site were simulated with SELDM by using data from nearby, hydrologically similar sites. Three simulations were done to assess the potential effects of the highway on receiving-water quality with and without highway-runoff treatment by a structural best-management practice (BMP). In the low-development scenario, total copper in the receiving stream was simulated by using a sediment transport curve, sediment chemistry, and sediment-water partition coefficients. In this scenario, neither the highway runoff nor the BMP effluent caused concentration exceedances in the receiving stream that exceed the once in three-year threshold (about 0.54 percent). In the second scenario, without the highway, runoff from the large urban areas in the basin caused exceedances in the receiving stream in 2.24 percent of runoff events. In the third scenario, which included the effects of the urban runoff, neither the highway runoff nor the BMP effluent increased the percentage of exceedances in the receiving stream. Comparison of the simulated geometric mean EMCs with data collected at a downstream monitoring site indicates that these simulated values are within the 95-percent confidence interval of the geometric mean of the measured EMCs.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Daw, C. Stuart; Gao, Zhiming; Smith, David E.
2013-04-08
We compare simulated fuel economy and emissions for both conventional and hybrid class 8 heavy-duty diesel trucks operating over multiple urban and highway driving cycles. Both light and heavy freight loads were considered, and all simulations included full aftertreatment for NOx and particulate emissions controls. The aftertreatment components included a diesel oxidation catalyst (DOC), urea-selective catalytic NOx reduction (SCR), and a catalyzed diesel particulate filter (DPF). Our simulated hybrid powertrain was configured with a pre-transmission parallel drive, with a single electric motor between the clutch and gearbox. A conventional HD truck with equivalent diesel engine and aftertreatment was also simulatedmore » for comparison. Our results indicate that hybridization can significantly increase HD fuel economy and improve emissions control in city driving. However, there is less potential hybridization benefit for HD highway driving. A major factor behind the reduced hybridization benefit for highway driving is that there are fewer opportunities to utilize regenerative breaking. Our aftertreatment simulations indicate that opportunities for passive DPF regeneration are much greater for both hybrid and conventional trucks during highway driving due to higher sustained exhaust temperatures. When passive DPF regeneration is extensively utilized, the fuel penalty for particulate control is virtually eliminated, except for the 0.4%-0.9% fuel penalty associated with the slightly higher exhaust backpressure.« less
Movement of road salt to a small New Hampshire lake
Rosenberry, D.O.; Bukaveckas, P.A.; Buso, D.C.; Likens, G.E.; Shapiro, A.M.; Winter, T.C.
1999-01-01
Runoff of road salt from an interstate highway in New Hampshire has led to contamination of a lake and a stream that flows into the lake, in spite of the construction of a diversion berm to divert road salt runoff out of the lake drainage basin. Chloride concentration in the stream has increased by over an order of magnitude during the 23 yr since the highway was opened, and chloride concentration in the lake has tripled. Road salt moves to the lake primarily via the contaminated stream, which provides 53% of all the chloride to the lake and only 3% of the total streamflow to the lake. The stream receives discharge of salty water froth leakage through the diversion berm. Uncontaminated ground water dilutes the stream downstream of the berm. However, reversals of gradient during summer months, likely caused by transpiration from deciduous trees, result in flow of contaminated stream water into the adjacent ground water along the lowest 40-m reach of the stream. This contaminated ground water then discharges into the lake along a 70-m-wide segment of lake shore. Road salt is pervasive in the bedrock between the highway and the lake, but was not detected at all of the wells in the glacial overburden. Of the 500 m of shoreline that could receive discharge of saly ground water directly from the highway, only a 50-m-long segment appears to be contaminated.
Federal investment in health information technology: how to motivate it?
Bower, Anthony G
2005-01-01
Health care market failures include inefficient standard making, problems with coordination among local providers to optimize care, and inability to measure quality accurately, inexpensively, or reliably. Study of other industries suggests policy directions for health information technology and the magnitude of gains from improving market functioning, which are very large. A perspective drawn from U.S. industrial history--in particular railroads and the interstate highway system--suggests an investment level roughly consistent with recent estimates drawn from the medical literature. The benefits of quick action probably outweigh the benefits of delaying and choosing the perfect funding mechanism.
German, Edward R.
1983-01-01
Lakes Faith, Hope, and Charity were sampled from April 1971 to June 1979 to monitor water quality before, during, and after construction of Maitland Boulevard and the Interstate Highway 4 interchange. Lake Lucien was added to the study in April 1975. Chemical quality of the lakes varies little in comparison with surface runoff, bulk precipitation, and the water in the surficial aquifer. Surface runoff supplied about 19 percent of the direct inflow to the lakes and contributed a total of about 2,000 pounds, per acre of lake surface, of dissolved solids from April 1971 to June 1979, while bulk precipitation contributed about 1,170 pounds per acre. Water quality in the lakes changed during the study, generally for the better. However, an infestation of elodea (Hydrilla verticillata), whose growth is not associated with water quality, developed in Lake Hope near the end of the study and has interfered with recreational use of the lake. (USGS)
McKenzie, Donald J.; Irwin, G.A.
1983-01-01
Runoff from a heavily-traveled, 1.43-acre bridge section of Interstate-95 in Miami, Florida, was comprehensively monitored for both quality and quantity during five selected storms between November 1979 and May 1981. For most water-quality parameters, 6 to 11 samples were collected during each of the 5 runoff events. Concentrations of most parameters in the runoff were quite variable both during individual storm events and among the five storm events; however, the ranges in parameter concentration were about the same magnitude report for numerous other highway and urban drainages. Data were normalized to estimate the average, discharge-weighted parameter loads per storm per acre of bridge surface and results suggested that the most significant factor influencing stormwater loads was parameter concentration. Rainfall intensity and runoff volume, however, influenced rates of loading. The total number of antecedent dry days and traffic volume did not appear to be conspicously related to either runoff concentrations or loads. (USGS)
Modeling highway travel time distribution with conditional probability models
DOE Office of Scientific and Technical Information (OSTI.GOV)
Oliveira Neto, Francisco Moraes; Chin, Shih-Miao; Hwang, Ho-Ling
ABSTRACT Under the sponsorship of the Federal Highway Administration's Office of Freight Management and Operations, the American Transportation Research Institute (ATRI) has developed performance measures through the Freight Performance Measures (FPM) initiative. Under this program, travel speed information is derived from data collected using wireless based global positioning systems. These telemetric data systems are subscribed and used by trucking industry as an operations management tool. More than one telemetric operator submits their data dumps to ATRI on a regular basis. Each data transmission contains truck location, its travel time, and a clock time/date stamp. Data from the FPM program providesmore » a unique opportunity for studying the upstream-downstream speed distributions at different locations, as well as different time of the day and day of the week. This research is focused on the stochastic nature of successive link travel speed data on the continental United States Interstates network. Specifically, a method to estimate route probability distributions of travel time is proposed. This method uses the concepts of convolution of probability distributions and bivariate, link-to-link, conditional probability to estimate the expected distributions for the route travel time. Major contribution of this study is the consideration of speed correlation between upstream and downstream contiguous Interstate segments through conditional probability. The established conditional probability distributions, between successive segments, can be used to provide travel time reliability measures. This study also suggests an adaptive method for calculating and updating route travel time distribution as new data or information is added. This methodology can be useful to estimate performance measures as required by the recent Moving Ahead for Progress in the 21st Century Act (MAP 21).« less
Transportation impacts to wildlife on state route 37 in northern San Pablo Bay, California
Winton, Bryan R.; Takekawa, John Y.
2002-01-01
State Route 37 bisects conservation lands managed by San Pablo Bay National Wildlife Refuge (U.S. Fish & Wildlife Service) and Napa-Sonoma Marshes Wildlife Area (California Department of Fish and Game) in Solano and Sonoma Counties. The 2-lane highway connects Interstates 101 and 80 in northern San Francisco Bay and experiences ~26,000 vehicles per day. Road-killed wildlife between Napa River and Tolay Creek bridges (14.7 km) were counted in 2000 to ascertain species composition, relative abundance, and relative occurence (animal fatality interval). The primary objectives of the study were to determine if endangered salt marsh harvest mice (Reithrodontomys raviventris), California clapper rails (Rallus longirostris), or other species of concern were represented, and to collect baseline data on transportation impacts to wildlife in the area. During 51 surveys, 291 dead birds (54.6%) and mammals (45.4%) were observed. Endangered species were not positively identified dead on the highway. In total, 28 bird, 10 mammal and 1 reptile species were positively identified along this section of highway that traverses tidal marsh and diked baylands (i.e., salt ponds, seasonal wetlands, and oat-hay agriculture fields). The mean animal fatality interval for both lanes was one road-kill every 2.1km (2.1 km SD).
Waschbusch, Robert J.
2003-01-01
The Wisconsin Department of Transportation is required to control the quality of runoff from roadways under their control as part of the National Pollution Discharge Elimination System. One way to control roadway runoff is to use street sweeping to remove pollutants before they are entrained in runoff. This may be a good option because land is often unavailable or prohibitively expensive and structural best-management practices can also be expensive. This study collected stormwater runoff samples and dirt samples from the roadway surface from a section of Interstate Highway 894 near Milwaukee, Wisconsin during periods when a street sweeping program was and was not in effect. These data may be useful in evaluating street sweeping as a stormwater best management practice but this study did not perform this evaluation. Data collection methods, concentrations of sediment and other constituents in storm- water runoff, and street dirt masses are presented in this report. Replicate and comparison sample results indicate that when evaluating the effectiveness of best-management practices on highway runoff, suspended sediment results should be used rather than suspended solids, presumably because the particle sizes in highway runoff is large compared to those found in other types of stormwater runoff.
Atlanta, Georgia as seen from STS-62
NASA Technical Reports Server (NTRS)
1994-01-01
Hartsfield Atlanta International Airport is visible to the south of Atlanta, situated near the center of the photograph. Dobbins Air Force Base and the city of Marietta can also be seen to the north of Atlanta in this south-looking low-oblique view. The complex system of transportation routes and interstate highways surrounding and traversing Atlanta can also be seen in the photograph. The white dot near the center of the photograph is the Georgia Dome, a major sports and entertainment complex in downtown Atlanta. The Stone Mountain Memorial, with its enormous relief carvings of Confederate figures, is located east of Atlanta and is visible on the photograph.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bertram, K. M.; Santini, D. J.; Anderson, J. L.
2008-01-01
This paper focuses on various major long-range (1977-2002, 1982-2002) U.S. commercial trucking trends by using U.S. Department of Commerce, Bureau of the Census Vehicle/Truck Inventory and Use Survey (VIUS/TIUS) data from this period, as well as selected 1977-2002 data from the U.S. Department of Energy's (DOE's) Energy Information Administration (EIA) and the U.S. Department of Transportation, Federal Highway Administration's (FHWA's) Highway Statistics. Analyses are made of (1) overall passenger vehicle versus truck consumption patterns of gasoline and diesel fuel and (2) the population growth and fuels used by all commercial truck classes and selected truck types (single unit and combination).more » Selected vehicle miles traveled, gallons per vehicle miles traveled, and gallons per cargo ton-miles traveled trends, as well as the effect of cargo tons per truck on fuel consumption, are also assessed. In addition, long-range trends of related factors (such as long-haul mileages driven by heavy trucks) and their impacts on both reducing fuel consumption per cargo-ton-mile and the relative shares of total commercial fuel use among truck classes were examined. Results of these trends on U.S. petroleum consumption are identified. The effects of basic engineering design and performance, national Interstate highway construction legislation, national demographic trends (such as suburbanization), and changes in U.S. corporate operational requirements are discussed. Their impacts on both the long-distance hauling and shorter-distance urban and suburban delivery markets of the commercial trucking industry are highlighted.« less
Sen. Hutchison, Kay Bailey [R-TX
2010-09-29
Senate - 09/29/2010 Read twice and referred to the Committee on Commerce, Science, and Transportation. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:
Development of analytic intermodal freight networks for use within a GIS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Southworth, F.; Xiong, D.; Middendorf, D.
1997-05-01
The paper discusses the practical issues involved in constructing intermodal freight networks that can be used within GIS platforms to support inter-regional freight routing and subsequent (for example, commodity flow) analysis. The procedures described can be used to create freight-routable and traffic flowable interstate and intermodal networks using some combination of highway, rail, water and air freight transportation. Keys to realistic freight routing are the identification of intermodal transfer locations and associated terminal functions, a proper handling of carrier-owned and operated sub-networks within each of the primary modes of transport, and the ability to model the types of carrier servicesmore » being offered.« less
Lee, J.K.; Bennett, C. S.
1981-01-01
A two-dimensional finite element surface water model was used to study the hydraulic impact of the proposed Interstate Route 326 crossing of the Congaree River near Columbia, SC. The finite element model was assessed as a potential operational tool for analyzing complex highway crossings and other modifications of river flood plains. Infrared aerial photography was used to define regions of homogeneous roughness in the flood plain. Finite element networks approximating flood plain topography were designed using elements of three roughness types. High water marks established during an 8-yr flood that occurred in October 1976 were used to calibrate the model. The maximum flood of record, an approximately 100-yr flood that occurred in August 1908, was modeled in three cases: dikes on the right bank, dikes on the left bank, and dikes on both banks. In each of the three cases, simulations were performed both without and with the proposed highway embankments in place. Detailed information was obtained about backwater effects upstream from the proposed highway embankments, changes in flow distribution resulting from the embankments, and local velocities in the bridge openings. On the basis of results from the model study, the South Carolina Department of Highways and Public Transportation changed the design of several bridge openings. A simulation incorporating the new design for the case with dikes on the left bank indicated that both velocities in the bridge openings and backwater were reduced. A major problem in applying the model was the difficulty in predicting the network detail necessary to avoid local errors caused by roughness discontinuities and large depth gradients. (Lantz-PTT)
Cho, Seung-Hyun; Tong, Haiyan; McGee, John K.; Baldauf, Richard W.; Krantz, Q. Todd; Gilmour, M. Ian
2009-01-01
Background Epidemiologic studies have reported an association between proximity to highway traffic and increased cardiopulmonary illnesses. Objectives We investigated the effect of size-fractionated particulate matter (PM), obtained at different distances from a highway, on acute cardiopulmonary toxicity in mice. Methods We collected PM for 2 weeks in July–August 2006 using a three-stage (ultrafine, < 0.1 μm; fine, 0.1–2.5 μm; coarse, 2.5–10 μm) high-volume impactor at distances of 20 m [near road (NR)] and 275 m [far road (FR)] from an interstate highway in Raleigh, North Carolina. Samples were extracted in methanol, dried, diluted in saline, and then analyzed for chemical constituents. Female CD-1 mice received either 25 or 100 μg of each size fraction via oropharyngeal aspiration. At 4 and 18 hr postexposure, mice were assessed for pulmonary responsiveness to inhaled methacholine, biomarkers of lung injury and inflammation; ex vivo cardiac pathophysiology was assessed at 18 hr only. Results Overall chemical composition between NR and FR PM was similar, although NR samples comprised larger amounts of PM, endotoxin, and certain metals than did the FR samples. Each PM size fraction showed differences in ratios of major chemical classes. Both NR and FR coarse PM produced significant pulmonary inflammation irrespective of distance, whereas both NR and FR ultrafine PM induced cardiac ischemia–reperfusion injury. Conclusions On a comparative mass basis, the coarse and ultrafine PM affected the lung and heart, respectively. We observed no significant differences in the overall toxicity end points and chemical makeup between the NR and FR PM. The results suggest that PM of different size-specific chemistry might be associated with different toxicologic mechanisms in cardiac and pulmonary tissues. PMID:20049117
NASA Technical Reports Server (NTRS)
Ussery, Wilfred T.; MacCalla, Eric; MacCalla, Johnetta; Elnimeiri, Mahjoub; Goldsmith, Myron; Polk, Sharon Madison; Jenkins, Mozella; Bragg, Robert H.
1996-01-01
Recent breakthroughs in several different fields now make it possible to incorporate the use of superconducting magnets in structures in ways which enhance the performance of structural members or components of structural systems in general and Maglev guideway mega-structures in particular. The building of structural systems which connect appropriately scaled superconducting magnets with the post-tensioned tensile components of beams, girders, or columns would, if coupled with 'state of the art' structure monitoring, feedback and control systems, and advanced computer software, constitute a distinct new generation of structures that would possess the unique characteristic of being heuristic and demand or live-load responsive. The holistic integration of powerful superconducting magnets in structures so that they do actual structural work, creates a class of 'technologically endowed' structures that, in part - literally substitute superconductive electric power and magnetism for concrete and steel. The research and development engineering, and architectural design issues associated with such 'technologically endowed' structural system can now be conceptualized, designed, computer simulates built and tested. The Maglev guideway mega-structure delineated herein incorporates these concepts, and is designed for operation in the median strip of U.S. Interstate Highway 5 from San Diego to Seattle an Vancouver, and possibly on to Fairbanks, Alaska. This system also fits in the median strip of U.S. Interstate Highway 55 and 95 North-South, and 80 and 10, East-West. As a Western Region 'Peace Dividend' project, it could become a National or Bi-National research, design and build, super turnkey project that would create thousands of jobs by applying superconducting, material science, electronic aerospace and other defense industry technologies to a multi-vehicle, multi-use Maglev guideway megastructure that integrates urban mass transit Lower Speed (0-100 mph), High Speed (100-200 mph), Super Speed (200-400 mph), and Hypersonic evacuated tube (400-10,000 mph) Maglev systems.
Traveltime characteristics of Gore Creek and Black Gore Creek, upper Colorado River basin, Colorado
Gurdak, Jason J.; Spahr, Norman E.; Szmajter, Richard J.
2002-01-01
In the Rocky Mountains of Colorado, major highways are often constructed in stream valleys. In the event of a vehicular accident involving hazardous materials, the close proximity of highways to the streams increases the risk of contamination entering the streams. Recent population growth has contributed to increased traffic volume along Colorado highways and has resulted in increased movement of hazardous materials, particularly along Interstate 70. Gore Creek and its major tributary, Black Gore Creek, are vulnerable to such contamination from vehicular accidents along Interstate 70. Gore Creek, major tributary of the Eagle River, drains approximately 102 square miles, some of which has recently undergone significant urban development. The headwaters of Gore Creek originate in the Gore Range in the eastern part of the Gore Creek watershed. Gore Creek flows west to the Eagle River. Beginning at the watershed boundary on Vail Pass, southeast of Vail Ski Resort, Interstate 70 parallels Black Gore Creek and then closely follows Gore Creek the entire length of the watershed. Interstate 70 crosses Gore Creek and tributaries 20 times in the watershed. In the event of a vehicular accident involving a contaminant spill into Gore Creek or Black Gore Creek, a stepwise procedure has been developed for water-resource managers to estimate traveltimes of the leading edge and peak concentration of a conservative contaminant. An example calculating estimated traveltimes for a hypothetical contaminant release in Black Gore Creek is provided. Traveltime measurements were made during May and September along Black Gore Creek and Gore Creek from just downstream from the Black Lakes to the confluence with the Eagle River to account for seasonal variability in stream discharge. Fluorometric dye injection of rhodamine WT and downstream dye detection by fluorometry were used to measure traveltime characteristics of Gore Creek and Black Gore Creek. During the May traveltime measurements, discharges ranged from 82 cubic feet per second (ft3/s) at Black Gore Creek near Minturn (U.S. Geological Survey station number 09066000) to 724 ft3/s at Gore Creek at mouth near Minturn (U.S. Geological Survey station number 09066510), whereas during the September traveltime measurements, discharges ranged from 3.6 ft3/s at Black Gore Creek near Minturn to 62 ft3/s at Gore Creek at mouth near Minturn. Cumulative traveltimes for the peak dye concentration during the May traveltime measurements ranged from 3.45 hours (site 1 to site 3) in Black Gore Creek to 2.50 hours (site 8 to site 12) in Gore Creek, whereas cumulative traveltimes for the peak dye concentration during the September traveltime measurements ranged from 15.33 hours (site 1 to site 3) in Black Gore Creek to 8.65 hours (site 8 to site 12) in Gore Creek. During the September dye injections, beaver dams on Black Gore Creek, between site 1 and the confluence with Gore Creek, substantially delayed movement of the rhodamine WT. Estimated traveltimes were developed using relations established from linear-regression methods of relating measured peak traveltime to discharge during those measurements, which were obtained at Black Gore Creek near Minturn and Gore Creek at mouth near Minturn. Resulting estimated peak traveltimes for Black Gore Creek (sites 1 to 5) ranged from 5.4 to 0.4 hour for 20 to 200 ft3/s and for Gore Creek (sites 5 to 12), 5.5 to 0.3 hour for 20 to 800 ft3/s. Longitudinal-dispersion coefficients that were calculated for selected stream reaches ranged from 17.2 square feet per second at 4 ft3/s between sites 2 and 3 to 650 square feet per second at 144 ft3/s between sites 7 and 8. Longitudinal-dispersion coefficients are necessary variables for future stream-contaminant modeling in the Gore Creek watershed.
Li, Yunjie; Ma, Dongfang; Zhu, Mengtao; Zeng, Ziqiang; Wang, Yinhai
2018-02-01
Identification of the significant factors of traffic crashes has been a primary concern of the transportation safety research community for many years. A fatal-injury crash is a comprehensive result influenced by multiple variables involved at the moment of the crash scenario, the main idea of this paper is to explore the process of significant factors identification from a multi-objective optimization (MOP) standpoint. It proposes a data-driven model which combines the Non-dominated Sorting Genetic Algorithm (NSGA-II) with the Neural Network (NN) architecture to efficiently search for optimal solutions. This paper also defines the index of Factor Significance (F s ) for quantitative evaluation of the significance of each factor. Based on a set of three year data of crash records collected from three main interstate highways in the Washington State, the proposed method reveals that the top five significant factors for a better Fatal-injury crash identification are 1) Driver Conduct, 2) Vehicle Action, 3) Roadway Surface Condition, 4) Driver Restraint and 5) Driver Age. The most sensitive factors from a spatiotemporal perspective are the Hour of Day, Most Severe Sobriety, and Roadway Characteristics. The method and results in this paper provide new insights into the injury pattern of highway crashes and may be used to improve the understanding of, prevention of, and other enforcement efforts related to injury crashes in the future. Copyright © 2017. Published by Elsevier Ltd.
Recycling of water-susceptible pavements
NASA Astrophysics Data System (ADS)
Maupin, G. W.
1980-05-01
Several bituminous concrete interstate pavements that experienced failures suspected to have been caused by stripping were investigated. On two projects, the degree of deterioration, potential serviceability, and possible remedial measures were studied. Cores were taken to determine the degreee of stripping and tensile strength, and dynaflect tests were performed. An emulsion mix design was developed for stripped bituminous concrete removed from another project with the expectation that it could be used as a surface mix on a highway with a low traffic volume. While this expectation was not realized, it was concluded that the material is suitable for use in a base mix. A maintenance resurfacing on a fourth project that experienced stripping failure is being monitored and the performance is being evaluated.
View of Minneapolis-St.Paul, Minnesota area
1973-08-30
SL3-28-009 (July-September 1973) --- A near vertical view of the Minneapolis-St. Paul, Minnesota area, as photographed from Earth orbit by one of the six lenses of the Itek-furnished S190-A Multispectral Photographic Facility Experiment in the Multiple Docking Adapter of the Skylab space station. A 150mm lens, with SO-356 high definition Ektachrome film, was used to take this picture. The Mississippi River flows southeasterly through this large metropolitan area. Minneapolis is on the west bank of the Mississippi. The Minnesota River makes a large bend at the southern edge of the picture then flows northeasterly to empty into the Mississippi at Minneapolis-St. Paul. The St. Croix River, which serves as a portion of the boundary between Minnesota and Wisconsin, flows into the Mississippi downstream from the twin cities. A long, nearly straight, stretch of Interstate 35 leads southward from Minneapolis-St. Paul. Interstate 94 parallels the Mississippi toward the northwest. The highway and road network in the area is clearly visible. Note the numerous small lakes in the photograph. This view includes the smaller cities of Hastings, Faribault, Owatonna, Mankato, St. Peter, New Ulm and St. Cloud. The S190-A experiment is part of the Skylab Earth Resources Experiments Package. Photo credit: NASA
Padró-Martínez, Luz T.; Patton, Allison P.; Trull, Jeffrey B.; Zamore, Wig; Brugge, Doug; Durant, John L.
2012-01-01
Accurate quantification of exposures to traffic-related air pollution in near-highway neighborhoods is challenging due to the high degree of spatial and temporal variation of pollutant levels. The objective of this study was to measure air pollutant levels in a near-highway urban area over a wide range of traffic and meteorological conditions using a mobile monitoring platform. The study was performed in a 2.3-km2 area in Somerville, Massachusetts (USA), near Interstate I-93, a highway that carries 150,000 vehicles per day. The mobile platform was equipped with rapid-response instruments and was driven repeatedly along a 15.4-km route on 55 days between September 2009 and August 2010. Monitoring was performed in 4–6-hour shifts in the morning, afternoon and evening on both weekdays and weekends in winter, spring, summer and fall. Measurements were made of particle number concentration (PNC; 4–3,000 nm), particle size distribution, fine particle mass (PM2.5), particle-bound polycyclic aromatic hydrocarbons (pPAH), black carbon (BC), carbon monoxide (CO), and nitrogen oxides (NO and NOx). The highest pollutant concentrations were measured within 0–50 m of I-93 with distance-decay gradients varying depending on traffic and meteorology. The most pronounced variations were observed for PNC. Annual median PNC 0–50 m from I-93 was two-fold higher compared to the background area (>1 km from I-93). In general, PNC levels were highest in winter and lowest in summer and fall, higher on weekdays and Saturdays compared to Sundays, and higher during morning rush hour compared to later in the day. Similar spatial and temporal trends were observed for NO, CO and BC, but not for PM2.5. Spatial variations in PNC distance-decay gradients were non-uniform largely due to contributions from local street traffic. Hour-to-hour, day-to-day and season-to-season variations in PNC were of the same magnitude as spatial variations. Datasets containing fine-scale temporal and spatial variation of air pollution levels near highways may help to inform exposure assessment efforts. PMID:23144586
1991-05-06
STS039-151-175 (28 April-6 May 1991) --- Large format (five-inch) frame of part of the greater Houston metropolitan area photographed from the Earth-orbiting Space Shuttle Discovery. (Hold photo vertically with Galveston at bottom so that north will be at top.) Heavier than normal spring rains emphasize the several bodies of water in the area. Thanks to Sun angle, the interstate highways, Houston's belt and loop systems and even city streets, farm-to-market roads and airport runways are easily observed in the frame. NASA and Clear Lake City, work and home areas of the seven Discovery astronaut crew members, are easily spotted near upper Galveston Bay in bottom (south portion) of the frame. Houston's central business district and the Harris County Domed Stadium are seen in the upper left quadrant.
Ahmed, Mohamed M; Franke, Rebecca; Ksaibati, Khaled; Shinstine, Debbie S
2018-08-01
Roadway safety is an integral part of a functioning infrastructure. A major use of the highway system is the transport of goods. The United States has experienced constant growth in the amount of freight transported by truck in the last few years. Wyoming is experiencing a large increase in truck traffic on its local and county roads due to an increase in oil and gas production. This study explores the involvement of heavy trucks in crashes and their significance as a predictor of crash severity and addresses the effect that large truck traffic is having on the safety of roadways for various road classifications. Studies have been done on the factors involved in and the causation of heavy truck crashes, but none address the causation and effect of roadway classifications on truck crashes. Binary Logit Models (BLM) with Bayesian inferences were utilized to classify heavy truck involvement in severe and non-severe crashes using ten years (2002-2011) of historical crash data in the State of Wyoming. From the final main effects model, various interactions proved to be significant in predicting the severity of crashes and varied depending on the roadway classification. The results indicated the odds of a severe crash increase to 2.3 and 4.5 times when a heavy truck is involved on state and interstate highways respectively. The severity of crashes is significantly increased when road conditions were not clear, icy, and during snowy weather conditions. Copyright © 2018 Elsevier Ltd. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
United States. Bonneville Power Administration.
1974-10-22
Proposed is the construction of a 15-mile, 230-kV double-circuit transmission line from Franklin Substation near Pasco, Washington, to a proposed new Badger Canyon Substation to be constructed 5 miles west of Kennewick, Washington. Depending on the final route location chosen, approximately 15 miles of 230-kV double circuit transmission line requiring 5.6 miles of new and 9.4 miles of existing right-of-way would be needed as well as approximately 2500 feet of new access road. Land use affected includes crossing Sacajawea State Park and passig through irrigated cropland and grassland on existing right-of-way, and depending on the alternative route chosen, could crossmore » land proposed for residential development and a proposed interstate highway. An additional 10 to 11 acres of potential cropland would be required for the proposed substation. Disturbance to wildlife during construction would occur and habitat associated with the above land uses would be eliminated. Some erosion and sedimentation would occur. Visual impacts would affect Sacajawea State Park, a proposed highway, and potential residential development land. Noise and other disturbances to residents will occur, primarily during construction.« less
NASA Astrophysics Data System (ADS)
Milne, R.; Wallmann, J.; Myrick, D. T.
2010-12-01
The National Weather Service Office in Reno is responsible for issuing Blizzard Warnings, Winter Storm Warnings, and Winter Weather Advisories for the Sierra, including the Lake Tahoe Basin and heavily traveled routes such as Interstate 80, Highway 395 and Highway 50. These forecast products prepare motorists for harsh travel conditions as well as those venturing into the backcountry, which are essential to the NWS mission of saving lives and property. During the winter season, millions of people from around the world visit the numerous world class ski resorts in the Sierra and the Lake Tahoe Basin, which is vital to the local economy. This situation creates a challenging decision for the forecasters to provide appropriate wording in winter statements to keep the public safe, without significantly impacting the local tourism-based economy. Numerous text and graphical products, including online weather briefings, are utilized by NWS Reno to highlight hazards in ensuring the public, businesses, and other government agencies are prepared for winter storms and take appropriate safety measures. The effectiveness of these product types will be explored, with past snowstorms used as examples to show how forecasters determine which type of text or graphical product is most appropriate to convey the hazardous weather threats.
Hazards, Disasters, and The National Map
,
2003-01-01
Governments depend on base geographic information that describes the Earth's surface and locates features. They use this information for economic and community development, land and natural resource management, delivery of health services, and ensuring public safety. It is also the foundation for studying and solving geographically based problems. Geographic information underpins an increasingly large part of the Nation's economy. It is an important part of our national infrastructure in the same way that the Interstate Highway System is an essential element of our transportation network. Federal, State, and local response and management personnel must have current, reliable, and easily accessible geographic information and maps to prepare for, respond to, or recover from emergency situations. In life-threatening events, such as earthquakes, floods, or wildland fires, geographic information is essential for locating critical infrastructure and carrying out evacuation and rescue operations.
1973-06-01
SL2-16-281 (June 1973) --- A vertical view of the Orlando and central Florida area photographed from the Skylab space station in Earth orbit. (The picture should be held with the heaviest cloud cover at the bottom.) The extensive road and highway network in the area is clearly visible. The Lakeland and Winter Haven area is near the center of the picture. Interstate 4 extends southwesterly out of Orlando through the center of the picture. The urban growth caused by the opening of the Disney World amusement complex is clearly evident. The giant recreational facility is just southwest of Orlando. This picture was taken by one of the six lenses of the Itek-furnished S190-A Multispectral Photographic Facility Experiment in the Multiple Docking Adapter of the space station. Type SO-356 film was used. Photo credit: NASA
2014-09-06
ISS040-E-124198 (6 Sept. 2014) --- Puget Sound is partly reflecting the sun in this detailed image taken by an Expedition 40 crew member on the International Space Station. Patterns of boat wakes are prominent in the sun’s partial reflection zone. The difference between the boat wakes in this view relates to the speed of the boat and the particular patterns (of several) that happen to be captured in the specific light reflection angles at the time the image was taken. The land areas show parts of Seattle. The darkest areas with rectangular grids are suburbs richly covered with trees. The broadly gray zones of the central city (bottom center) are brighter where structures are lower, as in the harbor zone (Harbor Island), and darker where the shadows of high-rise buildings downtown cast black shadows. Interstate Highway 5 bisects downtown.
Geologic Map of the North Cascade Range, Washington
Haugerud, Ralph A.; Tabor, Rowland W.
2009-01-01
The North Cascade Range, commonly referred to as the North Cascades, is the northern part of the Cascade Range that stretches from northern California into British Columbia, where it merges with the Coast Mountains of British Columbia at the Fraser River. The North Cascades are generally characterized by exposure of plutonic and metamorphic rocks in contrast to the volcanic terrain to the south. The rocks of the North Cascades are more resistant to erosion, display greater relief, and show evidence of more pronounced uplift and recent glaciation. Although the total length of the North Cascade Range, extending north from Snoqualmie Pass in Washington, is about 200 mi (320 km), this compilation map at 1:200,000 scale covers only that part (~150 mi) in the United States. The compilation map is derived mostly from eight 1:100,000-scale quadrangle maps that include all of the North Cascade Range in Washington and a bit of the mostly volcanic part of the Cascade Range to the south (fig. 1, sheet 2). Overall, the area represented by this compilation is about 12,740 mi2 (33,000 km2). The superb alpine scenery of the North Cascade Range and its proximity to major population centers has led to designation of much of the area for recreational use or wilderness preservation. A major part of the map area is in North Cascade National Park. Other restricted use areas are the Alpine Lakes, Boulder River, Clearwater, Glacier Peak, Henry M. Jackson, Lake Chelan-Sawtooth, Mount Baker, Noisy-Diobsud, Norse Peak, and Pasayten Wildernesses and the Mount Baker, Lake Chelan, and Ross Lake National Recreation Areas. The valleys traversed by Washington State Highway 20 east of Ross Lake are preserved as North Cascades Scenic Highway. The map area is traversed by three major highways: U.S. Interstate 90, crossing Snoqualmie Pass; Washington State Highway 2, crossing Stevens Pass; and Washington State Highway 20, crossing Washington Pass. Major secondary roads, as well as a network of U.S. Forest Service roads and a few private roads mainly used for logging, are restricted mostly to the flanks of the range. Although much of the mountainous core is inaccessible to automobiles, numerous trails serve the foot or horse traveler.
Radhamany, Dhanya; Das, Karumampoyil Sakthidas Anoop; Azeez, Parappurath Abdul; Wen, Longying; Sreekala, Leelambika Krishnan
2016-08-01
The house sparrow (Passer domesticus) is a widely distributed bird species found throughout the world. Being a species which has close association with humans, they chiefly nest on man-made structures. Here we describe the materials used by the house sparrow for making nests along an urban to rural gradient. For the current study, we selected the Coimbatore to Anaikatty road (State Highway-164), a 27 km inter-state highway, which traverses along an urban core to rural outstretch of Coimbatore. Of the 30 nests observed, 15 nests were from the rural, 8 were from the suburban, and 7 were from the urban areas. The nests had two distinct layers, specifically the structural layer and the inner lining. In the current study, we identified 11 plant species, 2 types of animal matter, and 6 types of anthropogenic matter, including plastic pieces and fine rope. The amount of anthropogenic materials in the nest formation varied along the gradients. The usage of anthropogenic materials was high in urban areas (p<0.05) whereas it did not differ at the sub-urban regions (p>0.05). A gradual decrease in the usage of plant matter towards the urban area was noticed (p<0.05). This study explicitly documents the links between nest material usage along an urban to rural gradient, in a human associated bird.
The application of ERTS-1 data to the land use planning process. [Wisconsin
NASA Technical Reports Server (NTRS)
Clapp, J. L.; Kiefer, R. W.; Kuhlmey, E. L.; Niemann, B. J., Jr.
1974-01-01
Land resource data has been extracted on a percent of cell basis from ERTS imagery, RB-57 color infrared imagery and best available conventional sources for a 10,000 square kilometer test area in eastern Wisconsin. First, the data from the three sources is compared on a spatial basis for a 300 square kilometer portion of the test area. For those land resource variables associated with cover, ERTS derived resource data compared favorably with both the RB-57 and conventional data. Second, the effect of the data source on land use decisions is examined. Three interstate highway corridors are located through the same region based upon data extracted from each of the three sources. A policy of preserving natural environmental systems was used as a basis for the corridors selection in each case. The resulting three corridors compare favorably.
Atlanta, Georgia as seen from STS-62
1994-03-05
STS062-85-147 (4-18 March 1994) --- Hartsfield Atlanta International Airport is visible to the south of Atlanta, situated near the center of the photograph. Dobbins Air Force Base and the city of Marietta can also be seen to the north of Atlanta in this south-looking low-oblique view. The complex system of transportation routes and interstate highways surrounding and traversing Atlanta can also be seen in the photograph. The white dot near the center of the photograph is the Georgia Dome, a major sports and entertainment complex in downtown Atlanta. Atlanta is the cultural, industrial, transportation, financial and commercial center of the South. It has one of the busies air traffic hubs in the United States. A major aircraft assembly plant is located north of Atlanta in Marietta. The Stone Mountain Memorial, with its enormous relief carvings of Confederate figures, is located east of Atlanta and is visible on the photograph.
Mirror Lake: Past, present and future: Chapter 6
Likens, Gene E.; LaBaugh, James W.; Winter, Thomas C.; Likens, Gene E.
2009-01-01
This chapter discusses the hydrological and biogeochemical characteristics of Mirror Lake and the changes that resulted from air-land-water interactions and human activities. Since the formation of Mirror Lake, both the watershed and the lake have undergone many changes, such as vegetation development and basin filling. These changes are ongoing, and Mirror Lake is continuing along an aging pathway and ultimately, it will fill with sediment and no longer be a lake. The chapter also identifies major factors that affected the hydrology and biogeochemistry of Mirror Lake: acid rain, atmospheric deposition of lead and other heavy metals, increased human settlement around the lake, the construction of an interstate highway through the watershed of the Northeast Tributary, the construction of an access road through the West and Northeast watersheds to the lake, and climate change. The chapter also offers future recommendations for management and protection of Mirror Lake.
Real-time monitoring and warning for natural hazards can provide real-time benefits
NASA Astrophysics Data System (ADS)
Showstack, Randy
Downhill from a golf driving range on Maryland's Interstate 70 highway near the city of Frederick, U.S. Geological Survey (USGS) hydrologic technicians Richard Saffer and Robert Pentz strode along a short path and over a steel walkway for a site visit to a concrete gage house near the Monocacy River.Gage house #01643000 sits on top of a stilling well that reaches about 8.5 m above the normal flow stage of the river. Inside the house are floats to lower down the well shaft, a hand pump, pipes leading into the river, and other basic technology befitting a structure built in 1929. But the station also is equipped with a modern data collecting platform, an antenna link to transmit data to geostationary operations environmental satellites (GOES), a modem connection, and other high-tech tools of the trade.
Detection of underground voids in Ohio by use of geophysical methods
Munk, Jens; Sheets, R.A.
1997-01-01
Geophysical methods are generally classified as electrical, potential field, and seismic methods. Each method type relies on contrasts of physical properties in the subsurface. Forward models based on the physical properties of air- and water-filled voids within common geologic materials indicate that several geophysical methods are technically feasible for detection of subsurface voids in Ohio, but ease of use and interpretation varies widely between the methods. Ground-penetrating radar is the most rapid and cost-effective method for collection of subsurface data in areas associated with voids under roadways. Electrical resistivity, gravity, or seismic reflection methods have applications for direct delineation of voids, but data-collection and analytical procedures are more time consuming. Electrical resistivity, electromagnetic, or magnetic methods may be useful in locating areas where conductive material, such as rail lines, are present in abandoned underground coal mines. Other electrical methods include spontaneous potential and very low frequency (VLF); these latter two methods are considered unlikely candidates for locating underground voids in Ohio. Results of ground-penetrating radar surveys at three highway sites indicate that subsurface penetration varies widely with geologic material type and amount of cultural interference. Two highway sites were chosen over abandoned underground coal mines in eastern Ohio. A third site in western Ohio was chosen in an area known to be underlain by naturally occurring voids in lime stone. Ground-penetrating radar surveys at Interstate 470, in Belmont County, Ohio, indicate subsurface penetration of less than 15 feet over a mined coal seam that was known to vary in depth from 0 to 40 feet. Although no direct observations of voids were made, anomalous areas that may be related to collapse structures above voids were indicated. Cultural interference dominated the radar records at Interstate 70, Guernsey County, Ohio, where coal was mined under the site at a depth of about 50 feet. Interference from overhead powerlines, the field vehicle, and guardrails complicated an interpretation of the radar records where the depth of penetration was estimated to be less than 5 feet. Along State Route 33, in Logan County, Ohio, bedding planes and structures possibly associated with dissolution of limestone were profiled with ground-penetrating radar. Depth of penetration was estimated to be greater than 50 feet.
5 CFR 5001.103 - Impartiality determinations for members of the Interstate Commerce Commission.
Code of Federal Regulations, 2010 CFR
2010-01-01
... of the Interstate Commerce Commission. 5001.103 Section 5001.103 Administrative Personnel INTERSTATE COMMERCE COMMISSION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE INTERSTATE COMMERCE COMMISSION § 5001.103 Impartiality determinations for members of the Interstate Commerce Commission. A member...
5 CFR 5001.103 - Impartiality determinations for members of the Interstate Commerce Commission.
Code of Federal Regulations, 2012 CFR
2012-01-01
... of the Interstate Commerce Commission. 5001.103 Section 5001.103 Administrative Personnel INTERSTATE COMMERCE COMMISSION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE INTERSTATE COMMERCE COMMISSION § 5001.103 Impartiality determinations for members of the Interstate Commerce Commission. A member...
5 CFR 5001.103 - Impartiality determinations for members of the Interstate Commerce Commission.
Code of Federal Regulations, 2014 CFR
2014-01-01
... of the Interstate Commerce Commission. 5001.103 Section 5001.103 Administrative Personnel INTERSTATE COMMERCE COMMISSION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE INTERSTATE COMMERCE COMMISSION § 5001.103 Impartiality determinations for members of the Interstate Commerce Commission. A member...
5 CFR 5001.103 - Impartiality determinations for members of the Interstate Commerce Commission.
Code of Federal Regulations, 2011 CFR
2011-01-01
... of the Interstate Commerce Commission. 5001.103 Section 5001.103 Administrative Personnel INTERSTATE COMMERCE COMMISSION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE INTERSTATE COMMERCE COMMISSION § 5001.103 Impartiality determinations for members of the Interstate Commerce Commission. A member...
5 CFR 5001.103 - Impartiality determinations for members of the Interstate Commerce Commission.
Code of Federal Regulations, 2013 CFR
2013-01-01
... of the Interstate Commerce Commission. 5001.103 Section 5001.103 Administrative Personnel INTERSTATE COMMERCE COMMISSION SUPPLEMENTAL STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE INTERSTATE COMMERCE COMMISSION § 5001.103 Impartiality determinations for members of the Interstate Commerce Commission. A member...
NASA Astrophysics Data System (ADS)
Ott, Wayne R.; Siegmann, Hans C.
This study employed two continuous particle monitors operating on different measurement principles to measure concentrations simultaneously from common combustion sources in indoor, outdoor, and in-transit settings. The pair of instruments use (a) photo-charging (PC) operating on the principle ionization of fine particles that responds to surface particulate polycyclic aromatic hydrocarbons (PPAHs), and (b) diffusion charging (DC) calibrated to measure the active surface area of fine particles. The sources studied included: (1) secondhand smoke (cigarettes, cigars, and pipes), (2) incense (stick and cone), (3) candles used as food warmers, (4) cooking (toasting bread and frying meat), (5) fireplaces and ambient wood smoke, and (6) in-vehicle exposures traveling on California arterials and interstate highways. The ratio of the PC to the DC readings, or the PC/DC ratio, was found to be different for major categories of sources. Cooking, burning toast, and using a "canned heat" food warmer gave PC/DC ratios close to zero. Controlled experiments with 10 cigarettes averaged 0.15 ng mm -2 (ranging from 0.11 to 0.19 ng mm -2), which was similar to the PC/DC ratio for a cigar, although a pipe was slightly lower (0.09 ng mm -2). Large incense sticks had PC/DC ratios similar to those of cigarettes and cigars. The PC/DC ratios for ambient wood smoke averaged 0.29 ng mm -2 on 6 dates, or about twice those of cigarettes and cigars, reflecting a higher ratio of PAH to active surface area. The smoke from two artificial logs in a residential fireplace had a PC/DC ratio of 0.33-0.35 ng mm -2. The emissions from candles were found to vary, depending on how the candles were burned. If the candle flickered and generated soot, a higher PC/DC ratio resulted than if the candle burned uniformly in still air. Inserting piece of metal into the candle's flame caused high PPAH emissions with a record PC/DC reading of 1.8 ng mm -2. In-vehicle exposures measured on 43- and 50-min drives on a California arterial highway gave PC/DC ratios of 0.42 and 0.58 ng mm -2, with one-min average PC/DC ratios varying along the roadway due to the different types of vehicles. Interstate highways had PC/DC ratios of approximately 0.5 ng mm -2 with ratios above 1 ng mm -2 when driving behind diesel trucks. These PC/DC ratios were higher than the "signature" value of the cigarette (0.11-0.19 ng mm -2) measured in a large Indian gaming casino with smoking. Simultaneous continuous monitors operating together can provide useful information to help differentiate source categories. The PC/DC ratio reflects the mass of PAHs per unit of active surface area of the particles, and therefore we expect it to be relevant to the toxicity of fine particles.
7 CFR 301.75-10 - Interstate movement of regulated articles through a quarantined area.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false Interstate movement of regulated articles through a... Citrus Canker Notice of Quarantine and Regulations § 301.75-10 Interstate movement of regulated articles... articles being moved interstate, and the date the interstate movement began. (b) The regulated article is...
Code of Federal Regulations, 2010 CFR
2010-01-01
... after being moved interstate. (c) Before moving interstate any vehicles, cages, coops, containers... other containers or equipment used by or to move pet birds moved interstate in accordance with § 82.5(a... generated by or litter used by the birds or poultry, may be moved interstate from a quarantined area only in...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cox, R.G.
Much controversy surrounds government regulation of routing and scheduling of Hazardous Materials Transportation (HMT). Increases in operating costs must be balanced against expected benefits from local HMT bans and curfews when promulgating or preempting HMT regulations. Algorithmic approaches for evaluating HMT routing and scheduling regulatory policy are described. A review of current US HMT regulatory policy is presented to provide a context for the analysis. Next, a multiobjective shortest path algorithm to find the set of efficient routes under conflicting objectives is presented. This algorithm generates all efficient routes under any partial ordering in a single pass through the network.more » Also, scheduling algorithms are presented to estimate the travel time delay due to HMT curfews along a route. Algorithms are presented assuming either deterministic or stochastic travel times between curfew cities and also possible rerouting to avoid such cities. These algorithms are applied to the case study of US highway transport of spent nuclear fuel from reactors to permanent repositories. Two data sets were used. One data set included the US Interstate Highway System (IHS) network with reactor locations, possible repository sites, and 150 heavily populated areas (HPAs). The other data set contained estimates of the population residing with 0.5 miles of the IHS and the Eastern US. Curfew delay is dramatically reduced by optimally scheduling departure times unless inter-HPA travel times are highly uncertain. Rerouting shipments to avoid HPAs is a less efficient approach to reducing delay.« less
77 FR 77004 - Data Standards for Electronic Interstate Certificates of Veterinary Inspection
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-31
...] Data Standards for Electronic Interstate Certificates of Veterinary Inspection AGENCY: Animal and Plant... data standards required to generate an official interstate certificate of veterinary inspection (ICVI... interstate certificate of veterinary inspection (ICVI). The standards were developed with the National...
U.S. Geological Survey water-resources programs in New Mexico, FY 2015
Mau, David P.
2015-01-01
The U.S. Geological Survey (USGS) has collected hydrologic information in New Mexico since 1889, beginning with the first USGS streamflow-gaging station in the Nation, located on the Rio Grande near Embudo, New Mexico. Water-resources information provided by the USGS is used by many government agencies for issuing flood warnings to protect lives and reduce property damage,managing water rights and interstate water use, protecting water quality and regulating pollution discharges, designing highways and bridges, planning, designing, and operating reservoirs and watersupply facilities, monitoring the availability of groundwater resources and forecasting aquifer response to human and environmental stressors, and prioritizing areas where emergency erosion mitigation or other protective measures may be necessary after a wildfire. For more than 100 years, the Cooperative Water Program has been a highly successful cost-sharing partnership between the USGS and water-resources agencies at the State, local, and tribal levels. It would be difficult to effectively accomplish the mission of the USGS without the contributions of the Cooperative Water Program.
Scaling and entropy in p-median facility location along a line
NASA Astrophysics Data System (ADS)
Gastner, Michael T.
2011-09-01
The p-median problem is a common model for optimal facility location. The task is to place p facilities (e.g., warehouses or schools) in a heterogeneously populated space such that the average distance from a person's home to the nearest facility is minimized. Here we study the special case where the population lives along a line (e.g., a road or a river). If facilities are optimally placed, the length of the line segment served by a facility is inversely proportional to the square root of the population density. This scaling law is derived analytically and confirmed for concrete numerical examples of three US interstate highways and the Mississippi River. If facility locations are permitted to deviate from the optimum, the number of possible solutions increases dramatically. Using Monte Carlo simulations, we compute how scaling is affected by an increase in the average distance to the nearest facility. We find that the scaling exponents change and are most sensitive near the optimum facility distribution.
2010-09-20
ISS024-E-015121 (20 Sept. 2010) --- Twitchell Canyon Fire in central Utah is featured in this image photographed by an Expedition 24 crew member on the International Space Station (ISS). The Twitchell Canyon Fire near central Utah?s Fishlake National Forest is reported to have an area of approximately 13,383 hectares (approximately 134 square kilometers, or 33,071 acres). This detailed image shows smoke plumes generated by several fire spots close to the southwestern edge of the burned area. The fire was started by a lightning strike on July 20, 2010. Whereas many of the space station images of Earth are looking straight down (nadir), this photograph was exposed at an angle. The space station was located over a point approximately 509 kilometers (316 miles) to the northeast, near the Colorado/Wyoming border, at the time the image was taken on Sept. 20. Southwesterly winds were continuing to extend smoke plumes from the fire to the northeast. While the Twitchell Canyon region is sparsely populated, Interstate Highway 15 is visible at upper left.
1998-08-06
In this aerial view the Crawler Transporter Maintenance Building (center) sits between two crawler transporters. The KSC crawlers are the largest tracked vehicles known. Once used to move assembled Apollo/Saturn from the VAB to the launch pad, they are now used for transporting Shuttle vehicles. They move the Mobile Launcher Platform into the Vehicle Assembly Building and then to the Launch Pad with an assembled space vehicle. Maximum speed is 1.6 km (one mile) per hour loaded, about 3.2 km (2 miles) per hour unloaded. Launch Pad to VAB trip time with the Mobile Launch Platform is about 5 hours. The crawler burns 568 liters (150 gallons) of diesel oil per mile. KSC's two crawlers have accumulated 1,243 miles since 1977. Including the Apollo years, the transporters have racked up 2,526 miles, about the same distance as a one-way trip from KSC to Los Angeles by interstate highway or a round trip between KSC and New York City
Aerial view of the KSC crawler transporters
NASA Technical Reports Server (NTRS)
1998-01-01
In this aerial view the Crawler Transporter Maintenance Building (center) sits between two crawler transporters. The KSC crawlers are the largest tracked vehicles known. Once used to move assembled Apollo/Saturn from the VAB to the launch pad, they are now used for transporting Shuttle vehicles. They move the Mobile Launcher Platform into the Vehicle Assembly Building and then to the Launch Pad with an assembled space vehicle. Maximum speed is 1.6 km (one mile) per hour loaded, about 3.2 km (2 miles) per hour unloaded. Launch Pad to VAB trip time with the Mobile Launch Platform is about 5 hours. The crawler burns 568 liters (150 gallons) of diesel oil per mile. KSC's two crawlers have accumulated 1,243 miles since 1977. Including the Apollo years, the transporters have racked up 2,526 miles, about the same distance as a one-way trip from KSC to Los Angeles by interstate highway or a round trip between KSC and New York City.
40 CFR 52.352 - Interstate transport.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Interstate transport. 52.352 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.352 Interstate transport. Addition to the Colorado State Implementation Plan of the Colorado Interstate Transport SIP regarding the 1997 8-Hour Ozone...
40 CFR 52.352 - Interstate transport.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Interstate transport. 52.352 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.352 Interstate transport. Addition to the Colorado State Implementation Plan of the Colorado Interstate Transport SIP regarding the 1997 8-Hour Ozone...
40 CFR 52.283 - Interstate Transport.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Interstate Transport. 52.283 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.283 Interstate Transport. Link to an... Resources Board submitted the “Interstate Transport State Implementation Plan (SIP) for the 1997 8-hour...
40 CFR 52.2354 - Interstate transport.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 4 2011-07-01 2011-07-01 false Interstate transport. 52.2354 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Utah § 52.2354 Interstate transport. CAA..., Interstate Transport, of the Utah SIP submitted by the Utah Governor on March 22, 2007, satisfies the...
40 CFR 52.2354 - Interstate transport.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Interstate transport. 52.2354 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Utah § 52.2354 Interstate transport. CAA..., Interstate Transport, of the Utah SIP submitted by the Utah Governor on March 22, 2007, satisfies the...
40 CFR 81.51 - Portland Interstate Air Quality Control Region.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Portland Interstate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland Interstate...
49 CFR 374.201 - Prohibition against smoking on interstate passenger-carrying motor vehicles.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 5 2012-10-01 2012-10-01 false Prohibition against smoking on interstate... MOTOR CARRIER SAFETY REGULATIONS PASSENGER CARRIER REGULATIONS Limitation of Smoking on Interstate Passenger Carrier Vehicles § 374.201 Prohibition against smoking on interstate passenger-carrying motor...
49 CFR 374.201 - Prohibition against smoking on interstate passenger-carrying motor vehicles.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 5 2011-10-01 2011-10-01 false Prohibition against smoking on interstate... MOTOR CARRIER SAFETY REGULATIONS PASSENGER CARRIER REGULATIONS Limitation of Smoking on Interstate Passenger Carrier Vehicles § 374.201 Prohibition against smoking on interstate passenger-carrying motor...
49 CFR 374.201 - Prohibition against smoking on interstate passenger-carrying motor vehicles.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 5 2014-10-01 2014-10-01 false Prohibition against smoking on interstate... MOTOR CARRIER SAFETY REGULATIONS PASSENGER CARRIER REGULATIONS Limitation of Smoking on Interstate Passenger Carrier Vehicles § 374.201 Prohibition against smoking on interstate passenger-carrying motor...
49 CFR 374.201 - Prohibition against smoking on interstate passenger-carrying motor vehicles.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 5 2010-10-01 2010-10-01 false Prohibition against smoking on interstate... MOTOR CARRIER SAFETY REGULATIONS PASSENGER CARRIER REGULATIONS Limitation of Smoking on Interstate Passenger Carrier Vehicles § 374.201 Prohibition against smoking on interstate passenger-carrying motor...
49 CFR 374.201 - Prohibition against smoking on interstate passenger-carrying motor vehicles.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 5 2013-10-01 2013-10-01 false Prohibition against smoking on interstate... MOTOR CARRIER SAFETY REGULATIONS PASSENGER CARRIER REGULATIONS Limitation of Smoking on Interstate Passenger Carrier Vehicles § 374.201 Prohibition against smoking on interstate passenger-carrying motor...
40 CFR 81.51 - Portland Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Portland Interstate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.51 Portland Interstate Air Quality Control Region. The Portland Interstate...
NASA Astrophysics Data System (ADS)
McDonald, Keith L.
2004-11-01
Our first objective is to leave the highway via Mill B North Fork by taking the Big Cottonwood Canyon trail that leads to Maxfield Basin, where 3 trails intersect, just s. of Mount Raymond (Elev. 10,241 ft.) the n. trail takes us down to the Mill Creek Canyon Road, at about 1 mi. (+) east of intersection with Church Park Picnic Ground road. At Maxfield Basin, again, the east trail skirts around Mt. Raymond and has another intersection with a trail running n. thru the area of Gobblers Knob (elev. 10,246 ft.), to White Fir Pass and turns w. at Bowman Fk. until it connects with Porter Fork and then the Mill Creek Road. The remaining trail at Mill A Basin, just e. of Mount Raymond, long before Gobblers Knob is seen, runs east past a spring, and connects to Butler Fork (which begins at 3.775 mi., measured along highway from Mill B, North Fork), which leads directly to Dog Lake. Evidently both Dog Lake and Lake Desolation (changing U.S. Geological Survey maps from Mount Aire, Utah to Park City West, Utah) have connected outlets, at least during certain times of the year. Following the trail s. e. (down) that follows near Summit Co. and Salt Lake County, we pass by the radio transmitters shown on Park City, West, Utah, map and finally enter the Brighton, Utah map with Scott Hill, Scott Pass, the important highway leading to Midway Reservoir, and beyond, Bloods Lake ( 9500 ft.), Clayton Peak (10,721 ft.) and Lake Lackawaxen ( 9980 ft.), our final destination showing through. One may easily walk the distance to lake Lackawaxen from Bloods Lake by staying south of the ridgecrest and by following the hollow down for a while. This completes our destination. Recall that the main roadway here was already passed over about 1/2 mile n. of Bloods Lake; this thoroughfare has its beginning at about 0.4 miles below (or North) of the Brighton Loop, where the road to city of Midway leaves the main Big Cottonwood Highway going n. and runs e., on the average, going past Midway Reservoir leading to Midway. -END-
17 CFR 250.8 - Exemption of subsidiaries subject to jurisdiction of Interstate Commerce Commission.
Code of Federal Regulations, 2010 CFR
2010-04-01
... subject to jurisdiction of Interstate Commerce Commission. 250.8 Section 250.8 Commodity and Securities... to jurisdiction of Interstate Commerce Commission. Any subsidiary company of a registered holding company, which subsidiary is subject to the jurisdiction of the Interstate Commerce Commission but is not...
17 CFR 250.8 - Exemption of subsidiaries subject to jurisdiction of Interstate Commerce Commission.
Code of Federal Regulations, 2011 CFR
2011-04-01
... subject to jurisdiction of Interstate Commerce Commission. 250.8 Section 250.8 Commodity and Securities... to jurisdiction of Interstate Commerce Commission. Any subsidiary company of a registered holding company, which subsidiary is subject to the jurisdiction of the Interstate Commerce Commission but is not...
7 CFR 301.74 - Restrictions on interstate movement of regulated articles.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false Restrictions on interstate movement of regulated articles. 301.74 Section 301.74 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL... § 301.74 Restrictions on interstate movement of regulated articles. No person may move interstate from...
9 CFR 85.9 - Other interstate movements.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Other interstate movements. 85.9... Other interstate movements. The Administrator may, upon request in specific cases, permit the interstate movement of livestock not otherwise provided for in this part under such conditions as he may prescribe to...
7 CFR 301.86 - Restrictions on interstate movement of regulated articles.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false Restrictions on interstate movement of regulated articles. 301.86 Section 301.86 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL... Nematode § 301.86 Restrictions on interstate movement of regulated articles. No person may move interstate...
40 CFR 81.85 - Metropolitan Sioux Falls Interstate Air Quality Control Region.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Metropolitan Sioux Falls Interstate... Designation of Air Quality Control Regions § 81.85 Metropolitan Sioux Falls Interstate Air Quality Control Region. The Metropolitan Sioux Falls Interstate Air Quality Control Region (Iowa-South Dakota) has been...
40 CFR 81.85 - Metropolitan Sioux Falls Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Sioux Falls Interstate... Designation of Air Quality Control Regions § 81.85 Metropolitan Sioux Falls Interstate Air Quality Control Region. The Metropolitan Sioux Falls Interstate Air Quality Control Region (Iowa-South Dakota) has been...
40 CFR 81.85 - Metropolitan Sioux Falls Interstate Air Quality Control Region.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Metropolitan Sioux Falls Interstate... Designation of Air Quality Control Regions § 81.85 Metropolitan Sioux Falls Interstate Air Quality Control Region. The Metropolitan Sioux Falls Interstate Air Quality Control Region (Iowa-South Dakota) has been...
40 CFR 81.85 - Metropolitan Sioux Falls Interstate Air Quality Control Region.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Sioux Falls Interstate... Designation of Air Quality Control Regions § 81.85 Metropolitan Sioux Falls Interstate Air Quality Control Region. The Metropolitan Sioux Falls Interstate Air Quality Control Region (Iowa-South Dakota) has been...
40 CFR 81.85 - Metropolitan Sioux Falls Interstate Air Quality Control Region.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Metropolitan Sioux Falls Interstate... Designation of Air Quality Control Regions § 81.85 Metropolitan Sioux Falls Interstate Air Quality Control Region. The Metropolitan Sioux Falls Interstate Air Quality Control Region (Iowa-South Dakota) has been...
40 CFR 81.94 - Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Shreveport-Texarkana-Tyler Interstate... Designation of Air Quality Control Regions § 81.94 Shreveport-Texarkana-Tyler Interstate Air Quality Control Region. The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region (Arkansas-Louisiana-Oklahoma...
40 CFR 81.94 - Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Shreveport-Texarkana-Tyler Interstate... Designation of Air Quality Control Regions § 81.94 Shreveport-Texarkana-Tyler Interstate Air Quality Control Region. The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region (Arkansas-Louisiana-Oklahoma...
40 CFR 81.94 - Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Shreveport-Texarkana-Tyler Interstate... Designation of Air Quality Control Regions § 81.94 Shreveport-Texarkana-Tyler Interstate Air Quality Control Region. The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region (Arkansas-Louisiana-Oklahoma...
40 CFR 81.94 - Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Shreveport-Texarkana-Tyler Interstate... Designation of Air Quality Control Regions § 81.94 Shreveport-Texarkana-Tyler Interstate Air Quality Control Region. The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region (Arkansas-Louisiana-Oklahoma...
40 CFR 81.94 - Shreveport-Texarkana-Tyler Interstate Air Quality Control Region.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Shreveport-Texarkana-Tyler Interstate... Designation of Air Quality Control Regions § 81.94 Shreveport-Texarkana-Tyler Interstate Air Quality Control Region. The Shreveport-Texarkana-Tyler Interstate Air Quality Control Region (Arkansas-Louisiana-Oklahoma...
40 CFR 81.102 - Metropolitan Quad Cities Interstate Air Quality Control Region.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Quad Cities Interstate... Designation of Air Quality Control Regions § 81.102 Metropolitan Quad Cities Interstate Air Quality Control Region. The Metropolitan Quad Cities Interstate Air Quality Control Region (Illinois-Iowa) consists of...
40 CFR 81.102 - Metropolitan Quad Cities Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Quad Cities Interstate... Designation of Air Quality Control Regions § 81.102 Metropolitan Quad Cities Interstate Air Quality Control Region. The Metropolitan Quad Cities Interstate Air Quality Control Region (Illinois-Iowa) consists of...
40 CFR 81.25 - Metropolitan Kansas City Interstate Air Quality Control Region.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Kansas City Interstate... Designation of Air Quality Control Regions § 81.25 Metropolitan Kansas City Interstate Air Quality Control Region. The Metropolitan Kansas City Interstate Air Quality Control Region (Missouri-Kansas) consists of...
40 CFR 81.25 - Metropolitan Kansas City Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Kansas City Interstate... Designation of Air Quality Control Regions § 81.25 Metropolitan Kansas City Interstate Air Quality Control Region. The Metropolitan Kansas City Interstate Air Quality Control Region (Missouri-Kansas) consists of...
75 FR 52935 - Colorado Interstate Gas Company; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-30
... Interstate Gas Company (CIG), P.O. Box 1087, Colorado Springs, Colorado 80944, pursuant to section 7(c) of.... Susan C. Stires, Director, Regulatory Affairs, Colorado Interstate Gas Company, P.O. Box 1087, Colorado... President and General Counsel, Colorado Interstate Gas Company; P.O. Box 1087, Colorado Springs, Colorado...
7 CFR 301.38-4 - Interstate movement of regulated articles.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 7 Agriculture 5 2012-01-01 2012-01-01 false Interstate movement of regulated articles. 301.38-4...-4 Interstate movement of regulated articles. (a) Non-protected areas. Interstate movement of regulated articles into or through any State or area that is not designated as a protected area under § 301...
7 CFR 301.38-4 - Interstate movement of regulated articles.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 5 2011-01-01 2011-01-01 false Interstate movement of regulated articles. 301.38-4...-4 Interstate movement of regulated articles. (a) Non-protected areas. Interstate movement of regulated articles into or through any State or area that is not designated as a protected area under § 301...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-04
...] Notice of Request for Extension of Approval of an Information Collection; Interstate Movement of Certain... interstate movement of certain land tortoises. DATES: We will consider all comments that we receive on or... FURTHER INFORMATION CONTACT: For information on regulations for the interstate movement of certain land...
9 CFR 82.24 - Other interstate movements and special permits.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Other interstate movements and special... NEWCASTLE DIS- EASE (END) AND CHLAMYDIOSIS Chlamydiosis in Poultry § 82.24 Other interstate movements and special permits. (a) A special permit is required for the interstate movement of items whose movement...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-10
... Collection; Interstate Movement of Certain Land Tortoises AGENCY: Animal and Plant Health Inspection Service... with regulations for the interstate movement of certain land tortoises. DATES: We will consider all... regulations for the interstate movement of certain land tortoises, contact Dr. Christa Speekmann, Import...
40 CFR 81.18 - Metropolitan St. Louis Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan St. Louis Interstate Air... Air Quality Control Regions § 81.18 Metropolitan St. Louis Interstate Air Quality Control Region. The Metropolitan St. Louis Interstate Air Quality Control Region (Missouri-Illinois) is revised to consist of the...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-11
... of interstate transport. In this rulemaking EPA is addressing only the requirement that pertains to... of, and extent of, interstate transport. In that action, EPA developed an approach that allowed the... technical analyses that EPA deemed useful to evaluate the issue of interstate transport on that geographic...
40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to consist...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-28
.... FSIS-2008-0039] RIN 0583-AD37 Cooperative Inspection Programs: Interstate Shipment of Meat and Poultry... to ship meat and poultry products in interstate commerce. The final rule was published in the Federal... the Federal Register, the final rule, ``Cooperative Inspection Programs; Interstate Shipment of Meat...
40 CFR 81.86 - Metropolitan Sioux City Interstate Air Quality Control Region.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Metropolitan Sioux City Interstate Air... Air Quality Control Regions § 81.86 Metropolitan Sioux City Interstate Air Quality Control Region. The Metropolitan Sioux City Interstate Air Quality Control Region (Iowa-Nebraska-South Dakota) consists of the...
40 CFR 81.86 - Metropolitan Sioux City Interstate Air Quality Control Region.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Sioux City Interstate Air... Air Quality Control Regions § 81.86 Metropolitan Sioux City Interstate Air Quality Control Region. The Metropolitan Sioux City Interstate Air Quality Control Region (Iowa-Nebraska-South Dakota) consists of the...
16 CFR 240.6 - Interstate commerce.
Code of Federal Regulations, 2013 CFR
2013-01-01
...(d) and 2(e) of the Act. (The commerce standard for sections 2 (d) and (e) is at least as inclusive... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Interstate commerce. 240.6 Section 240.6... ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.6 Interstate commerce. The term interstate...
16 CFR 240.6 - Interstate commerce.
Code of Federal Regulations, 2012 CFR
2012-01-01
...(d) and 2(e) of the Act. (The commerce standard for sections 2 (d) and (e) is at least as inclusive... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Interstate commerce. 240.6 Section 240.6... ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.6 Interstate commerce. The term interstate...
16 CFR 240.6 - Interstate commerce.
Code of Federal Regulations, 2011 CFR
2011-01-01
...(d) and 2(e) of the Act. (The commerce standard for sections 2 (d) and (e) is at least as inclusive... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Interstate commerce. 240.6 Section 240.6... ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.6 Interstate commerce. The term interstate...
16 CFR 240.6 - Interstate commerce.
Code of Federal Regulations, 2010 CFR
2010-01-01
...(d) and 2(e) of the Act. (The commerce standard for sections 2 (d) and (e) is at least as inclusive... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Interstate commerce. 240.6 Section 240.6... ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.6 Interstate commerce. The term interstate...
29 CFR 782.7 - Interstate commerce requirements of exemption.
Code of Federal Regulations, 2012 CFR
2012-07-01
... interstate commerce). (Walling v. Craig, 53 F. Supp. 479 (D. Minn). See also Engbretson v. E. J. Albrecht Co... 29 Labor 3 2012-07-01 2012-07-01 false Interstate commerce requirements of exemption. 782.7... HOURS PROVISIONS FOR CERTAIN EMPLOYEES OF MOTOR CARRIERS § 782.7 Interstate commerce requirements of...
29 CFR 782.7 - Interstate commerce requirements of exemption.
Code of Federal Regulations, 2010 CFR
2010-07-01
... interstate commerce). (Walling v. Craig, 53 F. Supp. 479 (D. Minn). See also Engbretson v. E. J. Albrecht Co... 29 Labor 3 2010-07-01 2010-07-01 false Interstate commerce requirements of exemption. 782.7... HOURS PROVISIONS FOR CERTAIN EMPLOYEES OF MOTOR CARRIERS § 782.7 Interstate commerce requirements of...
16 CFR 240.6 - Interstate commerce.
Code of Federal Regulations, 2014 CFR
2014-01-01
...(d) and 2(e) of the Act. (The commerce standard for sections 2 (d) and (e) is at least as inclusive... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Interstate commerce. 240.6 Section 240.6... ALLOWANCES AND OTHER MERCHANDISING PAYMENTS AND SERVICES § 240.6 Interstate commerce. The term interstate...
Geospatial Modeling of Asthma Population in Relation to Air Pollution
NASA Technical Reports Server (NTRS)
Kethireddy, Swatantra R.; Tchounwou, Paul B.; Young, John H.; Luvall, Jeffrey C.; Alhamdan, Mohammad
2013-01-01
Current observations indicate that asthma is growing every year in the United States, specific reasons for this are not well understood. This study stems from an ongoing research effort to investigate the spatio-temporal behavior of asthma and its relatedness to air pollution. The association between environmental variables such as air quality and asthma related health issues over Mississippi State are investigated using Geographic Information Systems (GIS) tools and applications. Health data concerning asthma obtained from Mississippi State Department of Health (MSDH) for 9-year period of 2003-2011, and data of air pollutant concentrations (PM2.5) collected from USEPA web resources, and are analyzed geospatially to establish the impacts of air quality on human health specifically related to asthma. Disease mapping using geospatial techniques provides valuable insights into the spatial nature, variability, and association of asthma to air pollution. Asthma patient hospitalization data of Mississippi has been analyzed and mapped using quantitative Choropleth techniques in ArcGIS. Patients have been geocoded to their respective zip codes. Potential air pollutant sources of Interstate highways, Industries, and other land use data have been integrated in common geospatial platform to understand their adverse contribution on human health. Existing hospitals and emergency clinics are being injected into analysis to further understand their proximity and easy access to patient locations. At the current level of analysis and understanding, spatial distribution of Asthma is observed in the populations of Zip code regions in gulf coast, along the interstates of south, and in counties of Northeast Mississippi. It is also found that asthma is prevalent in most of the urban population. This GIS based project would be useful to make health risk assessment and provide information support to the administrators and decision makers for establishing satellite clinics in future.
7 CFR 301.75-7 - Interstate movement of regulated fruit from a quarantined area.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false Interstate movement of regulated fruit from a... Citrus Canker Notice of Quarantine and Regulations § 301.75-7 Interstate movement of regulated fruit from... certificate for the interstate movement of the fruit in accordance with § 301.75-12. (b) Regulated fruit that...
7 CFR 301.75-8 - Interstate movement of regulated seed from a quarantined area.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 5 2011-01-01 2011-01-01 false Interstate movement of regulated seed from a... Citrus Canker Notice of Quarantine and Regulations § 301.75-8 Interstate movement of regulated seed from a quarantined area. Regulated seed may be moved interstate from a quarantined area into any area of...
7 CFR 301.75-8 - Interstate movement of regulated seed from a quarantined area.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 5 2010-01-01 2010-01-01 false Interstate movement of regulated seed from a... Citrus Canker Notice of Quarantine and Regulations § 301.75-8 Interstate movement of regulated seed from a quarantined area. Regulated seed may be moved interstate from a quarantined area into any area of...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-19
... another state's air quality through interstate transport. In this action, EPA is proposing to approve the Colorado Interstate Transport SIP provisions that address the requirement of section 110(a)(2)(D)(i) that... Interstate Transport SIP revision for the 1997 8-hour ozone and 1997 PM 2.5 NAAQS. This revision was...
9 CFR 82.5 - Interstate movement of live birds and live poultry from a quarantined area.
Code of Federal Regulations, 2013 CFR
2013-01-01
... (END) § 82.5 Interstate movement of live birds and live poultry from a quarantined area. (a) Pet birds. An individual may move his or her pet birds interstate from a quarantined area only if the birds are...) Epidemiological and testing requirements. For all pet birds moved interstate, epidemiological evidence must...
9 CFR 82.5 - Interstate movement of live birds and live poultry from a quarantined area.
Code of Federal Regulations, 2012 CFR
2012-01-01
... (END) § 82.5 Interstate movement of live birds and live poultry from a quarantined area. (a) Pet birds. An individual may move his or her pet birds interstate from a quarantined area only if the birds are...) Epidemiological and testing requirements. For all pet birds moved interstate, epidemiological evidence must...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-29
...] Approval and Promulgation of Implementation Plans; Arkansas; Interstate Transport of Fine Particulate... technical supplement submitted on March 20, 2013, to address interstate transport for the 1997 and 2006 PM 2... SIP'' is amended by adding an entry at the end for ``Interstate transport for the 1997 and 2006 PM 2.5...
75 FR 61354 - Safety Zone; Interstate 5 Bridge Repairs, Columbia River, Portland, OR
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-05
...-AA00 Safety Zone; Interstate 5 Bridge Repairs, Columbia River, Portland, OR AGENCY: Coast Guard, DHS... waters of the Columbia River due to repairs being made to the Interstate 5 Bridge. The safety zone is... would be contrary to public interest since the repairs to the Interstate 5 Bridge would be completed by...
Code of Federal Regulations, 2010 CFR
2010-01-01
... âSâ brand permits for interstate movement of animals. 78.2 Section 78.2 Animals and Animal Products... certificates, permits, and “S” brand permits for interstate movement of animals. (a) Any certificate, permit, or “S” brand permit required by this part for the interstate movement of animals shall be delivered...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-17
... Implementation Plan to Meet the Requirements of Clean Air Act section 110(a)(2)(D)(i)(I)--Interstate Transport... section 110(a)(2)(D)(i)(I). On June 18, 2009 the State of Colorado submitted an interstate transport State Implementation Plan (SIP) addressing the interstate transport requirements under section 110(a)(2)(D)(i) of the...
Bankson, Daniel D; Heim, Joseph A
2014-01-01
To optimize transportation processes, we present herein a contingency plan that coordinates interim measures used to ensure continued and timely services when climate based events might cause an interruption of the usual specimen transportation processes. As an example, we outline the implementation and effectiveness of a contingency plan for network laboratory courier automobile transportation during times of mountain pass highway closure. Data available from an approximately 3-year period from October 10, 2010 through August 29, 2013 revealed a total of 690 complete closures in the eastbound or westbound lanes of the Interstate-90 highway in the Snoqualmie Pass area in the state of Washington. Despite the frequency of closures, the Washington State Department of Transportation was effective in limiting the duration of closures. Road closures of less than 1 hour accounted for 58.7% of the total closures. No recorded closures prevented dispatched couriers from completing a prescheduled Snoqualmie Pass route. We identified no delays as being clinically significant, despite that there were 5 instances of delays greater than 4 hours. We implemented a contingency plan of aiding courier logistics during all times of pass closure. The plan includes an easy to interpret Condition Dashboard as a status indicator and a Decision Tree that references and summarizes information. Overall, the contingency plan allows for an objective, robust, proactive decision support system that has enabled operational flexibility and has contributed to continued safe, on-time specimen transportation; clients and courier and reference laboratory staff have appreciated these features and associated outcomes. Copyright© by the American Society for Clinical Pathology (ASCP).
Analysis of road traffic obstructions caused by the central European flood in June 2013 in Germany
NASA Astrophysics Data System (ADS)
Bessel, Tina
2014-05-01
The flood in June 2013 caused in Germany severe damage to infrastructure and has had a great impact on transportation. Traffic was disrupted in the interregional transportation network including federal highways and long distance railways. Researchers from the Center for Disaster Management and Risk Reduction Technology (CEDIM) aim to develop rapid assessment tools which allow a science based estimation of disaster impacts. This is part of a larger project called Forensic Disaster Analysis (FDA). During the flood event, the CEDIM FDA group on transportation disruptions monitored and recorded traffic reports in Germany to obtain accurate information on road traffic obstructions due to the flood. A rapid initial evaluation of the data was carried out for federal and interstate highways on a district level for the period of May 31 till June 4 2013. In this evaluation, the causes and types of traffic obstruction, as well as the number and duration of flood-caused disruptions are considered. In the evaluated time period of five days, an amount of more than 4,800 hours of flood-related traffic obstructions could be observed in a total of 89 districts. Major traffic disruptions were located in the districts along the Mulde and in the foothills of the Alps. This first initial evaluation will be followed by a detailed statistical analysis including all data collected during the flood event. To assess the impacts of the flood on traffic, a simple traffic simulation considering the disruptions will be carried out using a gravity model.
Bennett, C.S.
1984-01-01
A two-dimensional finite-element surface water flow modeling system based on the shallow water equations was used to study the hydraulic impact of the proposed Interstate crossing on the 500-year flood. Infrared aerial photography was used to define regions of homogeneous roughness in the flood plain. Finite-element networks approximating flood plain topography were designed using elements of three roughness types. High water marks established during an 8-year flood that occurred in October 1976 were used to calibrate the model. The 500-year flood (630,000 cu ft/sec) was simulated using the dike on the left bank as the left boundary and the right edge of the flood plain as the right boundary. Simulations were performed without and with the proposed highway embankments in place. Detailed information was obtained about backwater effects upstream from the proposed highway embankments, changes in flow distribution resulting from embankments, and velocities in the vicinity of the bridge openings. The results of the study indicate that the four bridge openings in the right flood plain should be adequate to handle the 500-yr flood flow. Forty percent of the flow passes through the main channel bridge, while the remaining 60% of the flow passes through the three overflow bridges. Average velocities in the bridge openings ranged from 3.4 ft/sec to 6.9 ft/sec with a maximum vertically averaged velocity of 9.3 ft/sec occurring at the right edge of one of the overflow bridges. (Author 's abstract)
Surficial geologic map of the greater Omaha area, Nebraska and Iowa
Shroba, R.R.; Brandt, T.R.; Blossom, J.C.
2001-01-01
Geologic mapping, in support of the USGS Omaha-Kansas City Geologic Mapping Project, shows the spatial distribution of artificial-fill, alluvial, eolian, and glacial deposits and bedrock in and near Omaha, Nebraska. Artificial fill deposits are mapped chiefly beneath commercial structures, segments of interstate highways and other major highways, railroad tracks, airport runways, and military facilities, and in landfills and earth fills. Alluvial deposits are mapped beneath flood plains, in stream terraces, and on hill slopes. They include flood-plain and stream-channel alluvium, sheetwash alluvium, and undivided sheetwash alluvium and stream alluvium. Wind-deposited loess forms sheets that mantle inter-stream areas and late Wisconsin terrace alluvium. Peoria Loess is younger of the two loess sheets and covers much of the inter-stream area in the map area. Loveland Loess is older and is exposed in a few small areas in the eastern part of the map area. Glacial deposits are chiefly heterogeneous, ice-deposited, clayey material (till) and minor interstratified stream-deposited sand and gravel. Except for small outcrops, glacial deposits are covered by eolian and alluvial deposits throughout most of the map area. Bedrock is locally exposed in natural exposures along the major streams and in quarries. It consists of Dakota Sandstone and chiefly limestone and shale of the Lansing and Kansas City Groups. Sand and gravel in flood plain and stream-channel alluvium in the Platte River valley are used mainly for concrete aggregate. Limestone of the Lansing and Kansas City Groups is used for road-surfacing material, rip rap, and fill material.
Surface faulting near Livermore, California, associated with the January 1980 earthquakes
Bonilla, Manuel G.; Lienkaemper, James J.; Tinsley, John C.
1980-01-01
The earthquakes of 24 January (Ms 5.8) 1980 north of Livermore, California, and 26 January (Ms 5.2), were accompanied by surface faulting in the Greenville fault zone and apparently in the Las Positas fault zone also. The surface faulting was discontinuous and of small displacement. The main rupture within the Greenville fault zone trended about N.38°W. It was at least 4.2 km long and may have extended southward to Interstate Highway 580, giving a possible length of 6.2 km; both of these lengths included more gaps than observed surface rupture. Maximum displacements measured by us were about 25 mm of right slip (including afterslip through 28 January); vertical components of as much as 50 mm were seen locally, but these included gravity effects of unknown amount. The main break within the Greenville fault zones is very close to a fault strand mapped by Herd (1977, and unpublished data). A subsidiary break within the Greenville fault zone was about 0.5 km. long, had a general trend of N.46°W., and lay 0.12 to 0.25 km east of the main break. It was characterized by extension of as much as 40 mm and right slip of as much as 20 mm. This break was no more than 25 m from a fault mapped by Herd (unpublished data). Another break within the Greenville fault zone lay about 0.3 km southwest of the projection of the main break and trended about N33°W. It was at least 0.3 km long and showed mostly extension, but at several places a right-lateral component (up to 5 mm) was seen. This break was 80 to 100 m from a strand of the Greenville fault mapped by Herd (1977). Extensional fractures within the Greenville fault zone on the frontage roads north and south of Interstate Highway 580 may be related to regional extension or other processes, but do not seem to have resulted from faulting of the usual kind. One exception in this group is a fracture at the east side of Livermore valley which showed progressive increase in right-lateral displacement in February and March, 1980, and is directly on the projection of a fault in the Greenville fault zone mapped by Herd (1977). A group of more than 20 extensional fractures in Laughlin Road 1 km north of Interstate 580 probably are related to small tectonic displacements on faults in the Greenville fault zone. They are adjacent and parallel to two faults mapped by Herd (1977), are diagonal to the road, and most of them developed between 25 and 29 January, a period that included the Ms 5.2 shock of 26 January. Observations at two locations indicate tectonic displacement on the Las Positas fault zone as mapped by Herd (1977). At Vasco Road a prominent break on a strand of the fault showed about 0.5 mm of left-lateral strike slip on 7 February. An alinement array across this and other fractures at the locality indicates about 6 mm of left-lateral displacement occurred between 21 February and 26 March. On Tesla Road several right-stepping fractures, one of which showed 1.5 mm of left-lateral strike slip, lie on or close tp previously mapped strands of the Las Positas fault zone. The evidence at these two localities indicates that tectonic surface displacement occurred along at least 1.1 km of the Las Positas fault zone.
9 CFR 82.5 - Interstate movement of live birds and live poultry from a quarantined area.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Interstate movement of live birds and... (END) § 82.5 Interstate movement of live birds and live poultry from a quarantined area. (a) Pet birds. An individual may move his or her pet birds interstate from a quarantined area only if the birds are...
9 CFR 82.5 - Interstate movement of live birds and live poultry from a quarantined area.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Interstate movement of live birds and... (END) § 82.5 Interstate movement of live birds and live poultry from a quarantined area. (a) Pet birds. An individual may move his or her pet birds interstate from a quarantined area only if the birds are...
Code of Federal Regulations, 2013 CFR
2013-10-01
... carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered... regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and... through E and H of part 107, and §§ 171.15 and 171.16, as applicable to either interstate or intrastate...
Code of Federal Regulations, 2011 CFR
2011-10-01
... carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered... regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and... through E and H of part 107, and §§ 171.15 and 171.16, as applicable to either interstate or intrastate...
Code of Federal Regulations, 2012 CFR
2012-10-01
... carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered... regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and... through E and H of part 107, and §§ 171.15 and 171.16, as applicable to either interstate or intrastate...
Code of Federal Regulations, 2014 CFR
2014-10-01
... carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered... regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and... through E and H of part 107, and §§ 171.15 and 171.16, as applicable to either interstate or intrastate...
Code of Federal Regulations, 2010 CFR
2010-10-01
... carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered... regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and... through E and H of part 107, and §§ 171.15 and 171.16, as applicable to either interstate or intrastate...
Closer view looking to the Interstate Commerce Commission building and ...
Closer view looking to the Interstate Commerce Commission building and Ariel Rios Federal building - Interstate Commerce Commission, Constitution Avenue between Twelfth and Fourteenth streets, Washington, District of Columbia, DC
Code of Federal Regulations, 2014 CFR
2014-07-01
... Parish West Carroll Parish AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment... Parish AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable/Attainment Avoyelles Parish... Parish Union Parish West Carroll Parish AQCR 022 Shreveport-Texarkana-Tyler Interstate Unclassifiable...
Code of Federal Regulations, 2011 CFR
2011-01-01
... cattle 2 years of age or over for movement in interstate commerce. 71.18 Section 71.18 Animals and Animal... certain cattle 2 years of age or over for movement in interstate commerce. (a) No cattle 2 years of age or over, except steers and spayed heifers and cattle of any age which are being moved interstate during...
Code of Federal Regulations, 2012 CFR
2012-01-01
... cattle 2 years of age or over for movement in interstate commerce. 71.18 Section 71.18 Animals and Animal... certain cattle 2 years of age or over for movement in interstate commerce. (a) No cattle 2 years of age or over, except steers and spayed heifers and cattle of any age which are being moved interstate during...
Code of Federal Regulations, 2013 CFR
2013-01-01
... cattle 2 years of age or over for movement in interstate commerce. 71.18 Section 71.18 Animals and Animal... certain cattle 2 years of age or over for movement in interstate commerce. (a) No cattle 2 years of age or over, except steers and spayed heifers and cattle of any age which are being moved interstate during...
Code of Federal Regulations, 2014 CFR
2014-04-01
... Interstate Corridors Designated by Section 332 of the NHS Designation Act of 1995 or Designated Under 23 U.S... Interstate Corridors Designated by Section 332 of the NHS Designation Act of 1995 or Designated Under 23 U.S... signs along a federally designated future Interstate corridor only after the specific route location has...