Science.gov

Sample records for highway advisory radio

  1. Intelligent advisory speed limit dedication in highway using VANET.

    PubMed

    Jalooli, Ali; Shaghaghi, Erfan; Jabbarpour, Mohammad Reza; Noor, Rafidah Md; Yeo, Hwasoo; Jung, Jason J

    2014-01-01

    Variable speed limits (VSLs) as a mean for enhancing road traffic safety are studied for decades to modify the speed limit based on the prevailing road circumstances. In this study the pros and cons of VSL systems and their effects on traffic controlling efficiency are summarized. Despite the potential effectiveness of utilizing VSLs, we have witnessed that the effectiveness of this system is impacted by factors such as VSL control strategy used and the level of driver compliance. Hence, the proposed approach called Intelligent Advisory Speed Limit Dedication (IASLD) as the novel VSL control strategy which considers the driver compliance aims to improve the traffic flow and occupancy of vehicles in addition to amelioration of vehicle's travel times. The IASLD provides the advisory speed limit for each vehicle exclusively based on the vehicle's characteristics including the vehicle type, size, and safety capabilities as well as traffic and weather conditions. The proposed approach takes advantage of vehicular ad hoc network (VANET) to accelerate its performance, in the way that simulation results demonstrate the reduction of incident detection time up to 31.2% in comparison with traditional VSL strategy. The simulation results similarly indicate the improvement of traffic flow efficiency, occupancy, and travel time in different conditions. PMID:24999493

  2. Intelligent Advisory Speed Limit Dedication in Highway Using VANET

    PubMed Central

    Md Noor, Rafidah; Yeo, Hwasoo; Jung, Jason J.

    2014-01-01

    Variable speed limits (VSLs) as a mean for enhancing road traffic safety are studied for decades to modify the speed limit based on the prevailing road circumstances. In this study the pros and cons of VSL systems and their effects on traffic controlling efficiency are summarized. Despite the potential effectiveness of utilizing VSLs, we have witnessed that the effectiveness of this system is impacted by factors such as VSL control strategy used and the level of driver compliance. Hence, the proposed approach called Intelligent Advisory Speed Limit Dedication (IASLD) as the novel VSL control strategy which considers the driver compliance aims to improve the traffic flow and occupancy of vehicles in addition to amelioration of vehicle's travel times. The IASLD provides the advisory speed limit for each vehicle exclusively based on the vehicle's characteristics including the vehicle type, size, and safety capabilities as well as traffic and weather conditions. The proposed approach takes advantage of vehicular ad hoc network (VANET) to accelerate its performance, in the way that simulation results demonstrate the reduction of incident detection time up to 31.2% in comparison with traditional VSL strategy. The simulation results similarly indicate the improvement of traffic flow efficiency, occupancy, and travel time in different conditions. PMID:24999493

  3. 75 FR 17829 - Motorcyclist Advisory Council to the Federal Highway Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ... a notice of intent to form an advisory committee in the Federal Register on December 23, 2005 (70 FR... to the Council in the Federal Register on October 5, 2006 (71 FR 58903). An electronic copy of this... Administrator of the FHWA, on infrastructure issues of concern to motorcyclists, including: (1) Barrier...

  4. 78 FR 49332 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... National Highway Traffic Safety Administration National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory Committee Meeting AGENCY: National Highway Traffic Safety Administration... Members (3) Reports from the Departments of Transportation, Homeland Security, and Health & Human...

  5. Wireless monitoring of highways

    NASA Astrophysics Data System (ADS)

    Bennett, Richard; Hayes-Gill, Barrie; Crowe, John A.; Armitage, Robert; Rodgers, Dale; Hendroff, Adrian

    1999-05-01

    Electronic hardware has been developed to telemetrically transmit temperature and strain measurements from within a public highway in the UK. These measurements provide an important health check for monitoring fatigue damage in pavements. Previous attempts at measuring strain and temperature have required lengths of cable to be installed in the highway. The installation of these cables is both expensive and damaging to the pavement and provides potentially unreliable electrical connections. The new systems consist of a retrofitted instrumented asphalt core which is bonded into the pavement structure. The core contains all the electronics necessary to record two temperatures and two strains. An analogue front end provides signal conditioning which is digitized and passed to microcontroller for endcoding. From there the data is transmitted via a low power radio link to a receiver and data logger positioned by the side of the road. The system has an in-situ operating life of 6 months on AA alkaline batteries. Results are presented of power management and fault tolerant radio protocol techniques, long term temperature variations, dynamic strain measurements within the highway, and RF transmission capabilities through a layer of asphalt.

  6. International policy and advisory response regarding children's exposure to radio frequency electromagnetic fields (RF-EMF).

    PubMed

    Redmayne, Mary

    2016-01-01

    Radiofrequency electromagnetic field (RF-EMF) exposure regulations/guidelines generally only consider acute effects, and not chronic, low exposures. Concerns for children's exposure are warranted due to the amazingly rapid uptake of many wireless devices by increasingly younger children. This review of policy and advice regarding children's RF-EMF exposure draws material from a wide variety of sources focusing on the current situation. This is not a systematic review, but aims to provide a representative cross-section of policy and advisory responses within set boundaries. There are a wide variety of approaches which I have categorized and tabulated ranging from ICNIRP/IEEE guidelines and "no extra precautions needed" to precautionary or scientific much lower maxima and extensive advice to minimize RF-EMF exposure, ban advertising/sale to children, and add exposure information to packaging. Precautionary standards use what I term an exclusion principle. The wide range of policy approaches can be confusing for parents/carers of children. Some consensus among advisory organizations would be helpful acknowledging that, despite extensive research, the highly complex nature of both RF-EMF and the human body, and frequent technological updates, means simple assurance of long-term safety cannot be guaranteed. Therefore, minimum exposure of children to RF-EMF is recommended. This does not indicate need for alarm, but mirrors routine health-and-safety precautions. Simple steps are suggested. ICNIRP guidelines need to urgently publish how the head, torso, and limbs' exposure limits were calculated and what safety margin was applied since this exposure, especially to the abdomen, is now dominant in many children. PMID:26091083

  7. 77 FR 24559 - Marine Transportation System National Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... System National Advisory Council (MTSNAC) will hold a meeting to discuss recommendations to the Secretary on the integration of marine highways into the national transportation system and the development of... Maritime Administration Marine Transportation System National Advisory Council ACTION: National...

  8. 76 FR 2672 - Science Advisory Board Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ... National Oceanic and Atmospheric Administration Science Advisory Board Meeting AGENCY: Office of Oceanic... agenda of a forthcoming meeting of the NOAA Science Advisory Board. The members will discuss and provide... Decker, Executive Director, Science Advisory Board, NOAA, Rm. 11230, 1315 East-West Highway,...

  9. Information Highway's Educator's Update.

    ERIC Educational Resources Information Center

    Cornell, Richard; And Others

    1994-01-01

    Describes construction of the information highway and some of the current players. Alternative uses of the information highway being developed by several private companies are described. The impact of the information highway on education and how it will be delivered to all grades and ages are considered. (Contains two references.) (KRN)

  10. 78 FR 67463 - National Emergency Medical Services Advisory Council (NEMSAC) and Federal Interagency Committee...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    ... National Highway Traffic Safety Administration National Emergency Medical Services Advisory Council (NEMSAC... Committee Meeting AGENCY: National Highway Traffic Safety Administration (NHTSA), U.S. Department of... Security, and Health & Human Services (4) Presentation, Discussion and Possible Adoption of Reports...

  11. 78 FR 24802 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-26

    ... (NHTSA), U.S. Department of Transportation (DOT). ACTION: Meeting Notice--National Emergency Medical... National Highway Traffic Safety Administration National Emergency Medical Services Advisory Council (NEMSAC... nationally recognized council of emergency medical services representatives and consumers, is to advise...

  12. 77 FR 9297 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-16

    ... National Highway Traffic Safety Administration National Emergency Medical Services Advisory Council (NEMSAC... (NHTSA), U.S. Department of Transportation (DOT). ACTION: Meeting Notice--National Emergency Medical... council of emergency medical services (EMS) representatives and consumers to provide advice...

  13. Highways and Population Change

    ERIC Educational Resources Information Center

    Voss, Paul R.; Chi, Guangqing

    2006-01-01

    In this paper we return to an issue often discussed in the literature regarding the relationship between highway expansion and population change. Typically it simply is assumed that this relationship is well established and understood. We argue, following a thorough review of the relevant literature, that the notion that highway expansion leads to…

  14. Governors Highway Safety Association

    MedlinePlus

    ... occupant protection, impaired driving, and speeding. GHSA provides leadership and advocacy for the states and territories to improve traffic safety , influence national policy , enhance program management and promote best practices . What's New National Highway ...

  15. National Highway Planning Network

    Energy Science and Technology Software Center (ESTSC)

    1992-02-02

    NHPN, the National Highway Planning Network, is a database of major highways in the continental United States that is used for national-level analyses of highway transportation issues that require use of a network, such as studies of highway performance, network design, social and environmental impacts of transportation, vehicle routing and scheduling, and mapping. The network is based on a set of roadways digitized by the U. S. Geological Survey (USGS) from the 1980 National Atlasmore » and has been enhanced with additional roads, attribute detail, and topological error corrections to produce a true analytic network. All data have been derived from or checked against information obtained from state and Federal governmental agencies. Two files comprise this network: one describing links and the other nodes. This release, NHPN1.0, contains 44,960 links and 28,512 nodes representing approximately 380,000 miles of roadway.« less

  16. Short Course in Highway Lighting.

    ERIC Educational Resources Information Center

    Federal Highway Administration (DOT), Washington, DC.

    This course guide in highway lighting includes an overview of trends in highway lighting, illustrated information on three light sources for today's luminaires, a reference guide to lamp classification, specifications for highway lighting equipment, and instructions for calculating appropriate use. Maintenance notes on highway illumination and…

  17. The green highway forum

    SciTech Connect

    2006-07-01

    In late 2004, as part of American Coal Ash Association's (ACAA) strategic planning process, a plan was approved by its Board of Directors implementing a 'green highways' concept which emphasized use of coal combustion products (CCPs) in highways in a variety of ways including being used alone, in combination with other forms of CCPs, and combined with non ash materials. The incentives behind the developed concept were the derived advantages from beneficial technical economic and environmental impacts. Although the primary use of fly ash is concrete, other forms of CCPs could be considered for more non-traditional highway applications. For example, these might include soils stabilization, binders for in-place pavement recycling, use in flowable fills, aggregates, source materials for structural fills and embankments, components in manufactured soils, and for granular base courses beneath pavements. At this same time, unknown to ACCA, EPA Region 3 in Philadelphia was working with the Wetlands and Watershed Work Group, a non-profit organization involved in wetlands policy and management along with the Federal Highway Administration (FHWA) on their own Green Highways initiative. These groups were planning a conference, the 'Green Highway Forum'. This was held in College Park, Maryland at the University of Maryland, Nov 8-10 2005. At the conference a draft 'roadmap' was presented as a guide to executive level participants bringing the diverse viewpoints of many agencies and interest groups together. Ten guiding principals were considered. The 'Green Highways' is a new effort to recognize the 'greenness' of many projects already completed and those to be initiated. 2 photos.

  18. A Stellar Highway

    NASA Astrophysics Data System (ADS)

    Rijsdijk, Case

    2015-10-01

    Thomas Henderson, at the Royal Observatory of the Cape, was the first person to measure the distance to a star in 1834. Robert Innes, at the Union Observatory in Johannesburg, discovered that Proxima Centauri was the nearest star to the Sun in 1915. The idea of marking the 100th anniversary of the discovery of Proxima Centauri in 2015 led to the development of a Stellar Highway, similar to the well-known scale models of the Solar System or Planetary Highways, but showing the scaled distance between stars.

  19. 1. TUCKERTON WIRELESS, RADIO ROAD, PERSPECTIVE VIEW OF CONCRETE FOUNDATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. TUCKERTON WIRELESS, RADIO ROAD, PERSPECTIVE VIEW OF CONCRETE FOUNDATION OF RADIO STANTION WITH WIRELESS BUILDING AND SMOKESTACK IN BACKGROUND, LOOKING NORTH - Town of Tuckerton, U.S. Highway 9 & County Road 539, Tuckerton, Ocean County, NJ

  20. 75 FR 24686 - Environmental Management Site-Specific Advisory Board, Northern New Mexico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... Environmental Management Site-Specific Advisory Board, Northern New Mexico AGENCY: Department of Energy. ACTION... Management Site-Specific Advisory Board (EM SSAB), Northern New Mexico. The Federal Advisory Committee Act...: Ohkay Owingeh Conference Center, North Taos Highway 68, San Juan Pueblo, New Mexico 87566. FOR...

  1. 49 CFR 27.75 - Federal Highway Administration-highways.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Federal Highway Administration-highways. 27.75 Section 27.75 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF... Specific Operating Administration Programs: Airports, Railroads, and Highways § 27.75 Federal...

  2. 49 CFR 27.75 - Federal Highway Administration-highways.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 1 2014-10-01 2014-10-01 false Federal Highway Administration-highways. 27.75 Section 27.75 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF... Specific Operating Administration Programs: Airports, Railroads, and Highways § 27.75 Federal...

  3. 49 CFR 27.75 - Federal Highway Administration-highways.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Federal Highway Administration-highways. 27.75 Section 27.75 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF... Specific Operating Administration Programs: Airports, Railroads, and Highways § 27.75 Federal...

  4. 49 CFR 27.75 - Federal Highway Administration-highways.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Federal Highway Administration-highways. 27.75 Section 27.75 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF... Specific Operating Administration Programs: Airports, Railroads, and Highways § 27.75 Federal...

  5. 49 CFR 27.75 - Federal Highway Administration-highways.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Federal Highway Administration-highways. 27.75 Section 27.75 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF... Specific Operating Administration Programs: Airports, Railroads, and Highways § 27.75 Federal...

  6. 75 FR 30771 - Kisatchie National Forest Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... Forest Service Kisatchie National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. ] SUMMARY: The Kisatchie National Forest Resource Advisory Committee will meet in..., Kisatchie National Forest, 2500 Shreveport Highway, Pineville, LA 71360. Comments may also be sent via...

  7. The Carrot Highway [Videotape].

    ERIC Educational Resources Information Center

    Wyss, Ron

    "The Carrot Highway" is a 40-minute award-winning videotape that takes viewers on a whirlwind tour around the world to tell the story of the carrot. This videotape reveals the carrot in all its glory by cleverly integrating live-action, music, animation, videotape footage, and games. Viewers travel with a troupe of animated carrot characters to…

  8. Electric utilities: Steering clear on the information highway

    SciTech Connect

    McGrew, J.H.

    1995-05-15

    One of the most exciting challenges facing electric utilities is the opportunity to participate on the so-called {open_quotes}information highway.{close_quotes} Not only is the technology evolving at a dazzling pace, but the opportunities to make or lose money will be staggering. The growth in sales of electricity has been and will be relatively slow compared to the dynamic growth in sales of cable television, information, online, cellular telephone, and other telecommunications services. Most electric utilities have already been traveling on the information highway because they have fiber-optic networks as well as microwave radio and other wireless communications.

  9. Science: The Recombinant DNA Advisory Committee.

    ERIC Educational Resources Information Center

    Wright, Susan

    1979-01-01

    Reports on the status of the Recombinant DNA Advisory Committee (RAC) and attempts to rationalize Suburban Highway Policy. Effective communication among members of the RAC is a current problem facing the committee. A federal transportation priority spending policy is suggested during these times of money and fuel shortages. (MA)

  10. 78 FR 38297 - Science Advisory Board (SAB)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ...-date meeting agenda. Place: Conference call. Public access is available at 1315 East- West Highway... Ecosystem Restoration Science Program Advisory Working Group; (4) National Academy of Public Administration... and Management; (6) Arctic Science; (7) Climate Working Group- Proposed Change in Terms of...

  11. Highways of hope

    SciTech Connect

    2007-08-15

    It is hoped that through public-private partnerships between Alpha Natural Resources and Pioneer Group and Virginia Department of Transportation, and between one of these coal companies and Buchanan County, Virginia, Industrial Development Authority a four-lane 'highway of hope' between Lovers Gap and Poplar Gap will be paved and a ridge top connector route will eventually be completed to Bull Gap where it will intersect with the Coalfields Expressway and US 460. The town of Grundy is also looking into strip mining coal from beneath the small mountaintop airport at Lovers Gap and turning it into a regional airport. The article discusses these plans. 4 photos.

  12. Roadmap to quieter highways

    NASA Astrophysics Data System (ADS)

    Corbisier, Christopher

    2005-09-01

    Research in Europe, as documented by an FHWA/AASHTO European Scan Tour held in May 2004, and recent activity in Arizona and California, has fostered much interest in ``quiet pavements.'' On September 14-16, 2004, an FHWA sponsored Roadmap to Quieter Highways workshop was held at Purdue University. Participants were from the disciplines of pavement, safety, and noise from FHWA, State departments of transportation, industry (paving associations, general contractors, tire, and vehicle manufacturers), and academia. After several breakout sessions in the areas of policy, construction, maintenance, analysis (measurement and prediction), research, and design, the group had identified the knowledge gaps and developed a plan to fill those gaps. Several activities have been implemented based on the Roadmap to Quieter Highways. An Expert Task Group was formed to provide a draft provisional standard for the measurement methodologies, e.g., source, wayside, pavement absorption. A Tire/Pavement 101 workshop is being developed to educate pavement practitioners in noise concepts and noise practitioners in pavement concepts. A Tire/Pavement Noise clearinghouse is being developed as a one-stop location for all current tire/pavement noise or quiet pavement activities. Several research studies have been started and a second workshop will be held in 2006 to assess progress of the Roadmap.

  13. 75 FR 19670 - Marine Highway Projects

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Marine Highway Projects ACTION: Solicitation of applications for Marine highway projects. SUMMARY: The Department of Transportation is soliciting applications for Marine Highway...

  14. 78 FR 9771 - Federal Highway Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-11

    ... Federal Highway Administration Notice of Final Federal Agency Action on Proposed Transportation Project in Illinois and Indiana AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of limitation on..., Federal Highway Administration, 3250 Executive Park Drive, Springfield, Illinois 62703, Phone: (217)...

  15. The smart highway project: Smart highways, smart vehicles, smart engineering

    NASA Technical Reports Server (NTRS)

    Pethtel, Ray D.

    1996-01-01

    The Smart Highway project is a six mile, limited access roadway being built between Interstate 81 and Blacksburg, Virginia. The initial construction segment will be two miles long and is designed to serve as a test bed and test track for Intelligent Transportation Systems (ITS) research. The Center for Transportation Research (CTR) at Virginia Tech is developing three evaluation tools for its ITS research including DYNAVIMTS (a software framework), and the FLASH Lab (a 1/15th scale model highway and vehicle system). The Smart Highway rounds out the Center's evaluation methodology by allowing full scale operational tests, evaluations, and research under both experimental and conventional traffic conditions. Currently under development is a concept for a fully automated highway using a 'Cooperative Infrastructure Managed System' which involves ultra wide band communication beacons installed in the infrastructure with appropriate sensors, receivers and processors on board the vehicles. The project is part of the research program funded by the National Automated Highway System Consortium. The CTR hopes to develop the automated concept to prototype status by 1997. Other smart transportation and smart engineering concepts are proposed. This presentation will address the goals and objectives of the Smart Highway project, overview its status and importance to the region, and identify some of the transportation technology now under development and planned in the future.

  16. Rehabilitating asphalt highways

    SciTech Connect

    Butalia, T.S.

    2007-07-01

    Coal fly ash has been used on two Ohio full-depth reclamation projects in Delaware and Warren. The object of the project carried out with the Department of Civil and Environmental Engineering and Geodetic Science at Ohio State University is to demonstrate the effective use of Class fly ash in combination with lime or lime kiln dust in the full depth reclamation of asphalt pavements. The article describes the mixes used for the highway reconstruction of part of Section Line Road Delaware County and of a road in Warren County. During construction the pavement sections were instrumented with several structural and environmental monitoring devices and data is being collected on a quarterly basis. Falling Weight Deflectometer (FWD) tests to measure load defection behaviour, resilient of pavement layers and soil and base structural layer coefficient are being carried out twice a year. It was shown that use of fly ash increased the elastic modulus of base layers. This article first appeared in the Feb/May 2007 issue of Asphalt Contractor. 4 photos.

  17. Radio Galaxies.

    ERIC Educational Resources Information Center

    Downes, Ann

    1986-01-01

    Provides background information on radio galaxies. Topic areas addressed include: what produces the radio emission; radio telescopes; locating radio galaxies; how distances to radio galaxies are found; physics of radio galaxies; computer simulations of radio galaxies; and the evolution of radio galaxies with cosmic time. (JN)

  18. 75 FR 63443 - Marine Protected Areas Federal Advisory Committee; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... National Oceanic and Atmospheric Administration Marine Protected Areas Federal Advisory Committee; Public.... SUMMARY: Notice is hereby given of a meeting of the Marine Protected Areas Federal Advisory Committee... Officer, MPA FAC, National Marine Protected Areas Center, 1305 East West Highway, Silver Spring,...

  19. 77 FR 14590 - National Emergency Medical Services Advisory Council (NEMSAC); Correction to the Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-12

    ... National Highway Traffic Safety Administration National Emergency Medical Services Advisory Council (NEMSAC... Emergency Medical Services Advisory Council Meeting on March 29, 2012, to alter the start time from 1 p.m... recognized council of emergency medical services (EMS) representatives and consumers to provide advice...

  20. Education for Highway Engineering and Highway Transport. Bulletin, 1920, No. 42

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1921

    1921-01-01

    On May 14-15, in Washington, a Conference on Education for Highway Engineering and Highway Transport was held. This was attended by about 75 highway engineers, deans and supervisors of engineering in colleges, universities, and technical schools, National, State, and County highway commissioners, and men interested in highway and automotive…

  1. 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...

  2. 23 CFR 470.107 - Federal-aid highway systems.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 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...

  3. 23 CFR 470.107 - Federal-aid highway systems.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 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...

  4. 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...

  5. 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...

  6. Rural Radio in Dahomey: September, 1972.

    ERIC Educational Resources Information Center

    McAnany, Emile G.

    Rural Radio (RR) in Dahomey has a radio network that covers most of the national territory with two transmitters plus 4KW short wave. The program themes are suggested by an advisory group from interested ministries such as Education, Youth and Sport, Agriculture, Health, etc., but the primary objective of the project lies in promoting dialogues…

  7. Highway Safety Program Manual: Volume 8: Alcohol in Relation to Highway Safety.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 8 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on alcohol in relation to highway safety. The purpose and objectives of the alcohol program are outlined. Federal authority in the area of highway safety and general policies regarding…

  8. Highway Safety Program Manual: Volume 12: Highway Design, Construction and Maintenance.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 12 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on highway design, construction and maintenance. The purpose and specific objectives of such a program are described. Federal authority in the area of highway safety and policies regarding…

  9. Inter-Individual Variability of Stone Marten Behavioral Responses to a Highway

    PubMed Central

    Ascensão, Fernando; Grilo, Clara; LaPoint, Scott; Tracey, Jeff; Clevenger, Anthony P.; Santos-Reis, Margarida

    2014-01-01

    Efforts to reduce the negative impacts of roads on wildlife may be hindered if individuals within the population vary widely in their responses to roads and mitigation strategies ignore this variability. This knowledge is particularly important for medium-sized carnivores as they are vulnerable to road mortality, while also known to use available road passages (e.g., drainage culverts) for safely crossing highways. Our goal in this study was to assess whether this apparently contradictory pattern of high road-kill numbers associated with a regular use of road passages is attributable to the variation in behavioral responses toward the highway between individuals. We investigated the responses of seven radio-tracked stone martens (Martes foina) to a highway by measuring their utilization distribution, response turning angles and highway crossing patterns. We compared the observed responses to simulated movement parameterized by the observed space use and movement characteristics of each individual, but naïve to the presence of the highway. Our results suggested that martens demonstrate a diversity of responses to the highway, including attraction, indifference, or avoidance. Martens also varied in their highway crossing patterns, with some crossing repeatedly at the same location (often coincident with highway passages). We suspect that the response variability derives from the individual's familiarity of the landscape, including their awareness of highway passage locations. Because of these variable yet potentially attributable responses, we support the use of exclusionary fencing to guide transient (e.g., dispersers) individuals to existing passages to reduce the road-kill risk. PMID:25072639

  10. Enhanced Turbulent Mixing on Highways

    NASA Astrophysics Data System (ADS)

    Gordon, M.; Staebler, R. M.; Liggio, J.; Makar, P.; Brook, J.; Wentzell, J. J.; Lu, G.; Lee, P.

    2010-12-01

    Traffic emissions have a substantial effect on air quality and turbulence affects how these emissions mix with the surrounding air. In July and August of 2010, measurements of turbulent fluxes and turbulent kinetic energy were made on highways in the Toronto area (Ontario, Canada) as part of the ALMITEE (Advancing Local-scale Modeling through Inclusion of Transportation Emission Experiments) subproject FEVER (Fast Evolution of Vehicle Emissions from Roadways). The aim of this project was to study and parameterize the turbulent mixing of traffic emissions on highways as a function of traffic density, speed, and vehicle type. The mobile station CRUISER (Canadian Regional and Urban Investigation System for Environmental Research) was equipped with two sonic anemometers, an air flow probe (AIMMS-20), inertial motion sensing, GPS, video recording equipment, and various particle and gas measurement instrumentation. This allowed in-situ turbulence measurements while driving on the highway with traffic. These measurements differ from previous studies in that turbulence can be measured in realistic conditions, while traffic densities, vehicle types, and vehicle to measurement distances can be extracted from video recording by automated video processing software. Although the turbulent motion of air is often measured from aircraft and ship-based instrumentation, the analysis and interpretation of sonic anemometer measurements from a highway-speed vehicle, moving over uneven and often bumpy terrain presents a very different challenge. Various analytical approaches to process these measurements will be compared and the development of the video processing software to determine vehicle size and following distance will be discussed. Results will be presented which demonstrate a strong dependence of turbulent energy on vehicle type, speed, and following distance.

  11. Highway Repair: A New Silicosis Threat

    PubMed Central

    Valiante, David J.; Schill, Donald P.; Rosenman, Kenneth D.; Socie, Edward

    2004-01-01

    Objectives. We describe an emerging public health concern regarding silicosis in the fast-growing highway repair industry. Methods. We examined highway construction trends, silicosis surveillance case data, and environmental exposure data to evaluate the risk of silicosis among highway repair workers. We reviewed silicosis case data from the construction industry in 3 states that have silicosis registries, and we conducted environmental monitoring for silica at highway repair work sites. Results. Our findings indicate that a large population of highway workers is at risk of developing silicosis from exposure to crystalline silica. Conclusions. Exposure control methods, medical screenings, protective health standards, and safety-related contract language are necessary for preventing future occupational disease problems among highway repair workers. PMID:15117715

  12. Advisory Committees.

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Educational Management, Eugene, OR.

    This chapter of "The Best of the Best of ERIC," Volume 2, contains 14 summaries of documents and journal articles on citizen advisory committees, all of which are indexed in either "Resources in Education" or "Current Index to Journals in Education." The materials included deal with various aspects of this topic, such as the role of the school…

  13. Weight Control for Highway Trucking

    NASA Technical Reports Server (NTRS)

    1984-01-01

    LODEC, Inc. scales use load cell technology, a spinoff from aerospace technology, in manufacturing electronic axle scales for weighing trucks and trailers to insure that they are within legal highway limits. The scales trace their origin to the space program of the 1960's when ELDEC Corporation, then LODEC parent company, acquired advanced electronic technology as a subcontractor on such projects as Apollo and Saturn launch vehicles. LODEC scales come in both permanent and portable versions with accuracy of within one percent and frequently better.

  14. Heading South on 'Erebus Highway'

    NASA Technical Reports Server (NTRS)

    2005-01-01

    NASA's Mars Exploration Rover Opportunity is currently traveling southward over a pavement of outcrop dubbed the 'Erebus Highway.' 'Erebus Crater,' the rover's next target, lies less than 100 meters (328 feet) south of its current position. This view is a mosaic produced from from frames taken by the rover's navigation camera during Opportunity's 582nd martian day, or sol (Sept. 13, 2005). It shows fractured blocks of ancient sedimentary rock separated by recent sand dunes. Mars Exploration Rover team scientists are investigating both the composition of the rocks and the processes by which the distinctive fracture pattern arose.

  15. 23 CFR 1.28 - Diversion of highway revenues.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Diversion of highway revenues. 1.28 Section 1.28 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.28 Diversion of highway revenues. (a) Reduction in apportionment. If the Secretary shall...

  16. 23 CFR 470.113 - National Highway System procedures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... for system actions on the National Highway System shall include a route description, a statement of... 23 Highways 1 2013-04-01 2013-04-01 false National Highway System procedures. 470.113 Section 470.113 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND...

  17. 23 CFR 470.113 - National Highway System procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... for system actions on the National Highway System shall include a route description, a statement of... 23 Highways 1 2011-04-01 2011-04-01 false National Highway System procedures. 470.113 Section 470.113 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND...

  18. 23 CFR 470.113 - National Highway System procedures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... for system actions on the National Highway System shall include a route description, a statement of... 23 Highways 1 2014-04-01 2014-04-01 false National Highway System procedures. 470.113 Section 470.113 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND...

  19. 23 CFR 470.113 - National Highway System procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... for system actions on the National Highway System shall include a route description, a statement of... 23 Highways 1 2010-04-01 2010-04-01 false National Highway System procedures. 470.113 Section 470.113 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND...

  20. 23 CFR 470.113 - National Highway System procedures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... for system actions on the National Highway System shall include a route description, a statement of... 23 Highways 1 2012-04-01 2012-04-01 false National Highway System procedures. 470.113 Section 470.113 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND...

  1. HIGHWAY 3. 1: An enhanced HIGHWAY routing model: Program description, methodology, and revised user's manual

    SciTech Connect

    Johnson, P.E.; Joy, D.S. ); Clarke, D.B.; Jacobi, J.M. . Transportation Center)

    1993-03-01

    The HIGHWAY program provides a flexible tool for predicting highway routes for transporting radioactive materials in the United States. The HIGHWAY data base is essentially a computerized road atlas that currently describes over 240,000 miles of highways. Complete descriptions of all Interstate System and most US highways (except those that parallel a nearby Interstate highway) are included in the data base. Many of the principal state highways and a number of local and county highways are also identified. The data base also includes locations of nuclear facilities and major airports. Several different types of routes may be calculated, depending on a set of user-supplied constraints. Routes are calculated by minimizing the total impedance between the origin and the destination. Basically, the impedance is defined as a function of distance and driving time along a particular highway segment. Several routing constraints can be imposed during the calculations. One of the special features of the HIGHWAY model is its ability to calculate routes that maximize use of Interstate System highways. This feature allows the user to predict routes for shipments of radioactive materials that conform to the US Department of Transportation routing regulations. Other features of the model include the ability to predict routes that bypass a specific state, city, town, or highway segment. Two special features have been incorporated in HIGHWAY, version 3.1. The first is the ability to automatically calculate alternative routes. Frequently, there are a number of routes between the source and destination that vary slightly in distance and estimated driving time. The HIGHWAY program offers a selection of different but nearly equal routes. The second special feature is the capability to calculate route-specific population density statistics. The population density distribution is calculated for each highway segment in the route and is reported on a state-by-state basis.

  2. The Information Highway as Revolution or Evolution?

    ERIC Educational Resources Information Center

    Esrock, Stuart L.

    1997-01-01

    Suggests that society is more likely in the midst of an information evolution, rather than a revolution. Uses new media technology and forecasting literatures as a framework to evaluate current technology developments and public discussion about the information highway. Compares the hopeful rhetoric that surrounds the information highway to…

  3. 76 FR 6690 - Highway Systems; Technical Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... CFR 470. In its final rule published in the Federal Register on June 19, 1997, at 62 FR 33355, the... Federal Highway Administration 23 CFR Part 470 RIN 2125-AF35 Highway Systems; Technical Correction.... SUMMARY: This rule makes a technical correction to the regulations that govern the designation of...

  4. 32 CFR 644.421 - Highway purposes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Federal Highway Administration, Department of Transportation, on behalf of a particular state can be and... 32 National Defense 4 2014-07-01 2013-07-01 true Highway purposes. 644.421 Section 644.421... ESTATE HANDBOOK Disposal Disposal of Fee-Owned Real Property and Easement Interests § 644.421...

  5. 32 CFR 644.421 - Highway purposes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Federal Highway Administration, Department of Transportation, on behalf of a particular state can be and... 32 National Defense 4 2012-07-01 2011-07-01 true Highway purposes. 644.421 Section 644.421... ESTATE HANDBOOK Disposal Disposal of Fee-Owned Real Property and Easement Interests § 644.421...

  6. 32 CFR 644.421 - Highway purposes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Federal Highway Administration, Department of Transportation, on behalf of a particular state can be and... 32 National Defense 4 2013-07-01 2013-07-01 false Highway purposes. 644.421 Section 644.421... ESTATE HANDBOOK Disposal Disposal of Fee-Owned Real Property and Easement Interests § 644.421...

  7. 32 CFR 644.421 - Highway purposes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Federal Highway Administration, Department of Transportation, on behalf of a particular state can be and... 32 National Defense 4 2010-07-01 2010-07-01 true Highway purposes. 644.421 Section 644.421... ESTATE HANDBOOK Disposal Disposal of Fee-Owned Real Property and Easement Interests § 644.421...

  8. 32 CFR 644.421 - Highway purposes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Federal Highway Administration, Department of Transportation, on behalf of a particular state can be and... 32 National Defense 4 2011-07-01 2011-07-01 false Highway purposes. 644.421 Section 644.421... ESTATE HANDBOOK Disposal Disposal of Fee-Owned Real Property and Easement Interests § 644.421...

  9. 75 FR 18095 - America's Marine Highway Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Procedures of the Department (44 FR 11034; February 26, 1979). It is also not considered a major rule for... Maritime Administration 46 CFR Part 393 RIN 2133-AB70 America's Marine Highway Program AGENCY: Maritime... Transportation published an interim final rule that established America's Marine Highway Program, under which...

  10. 25 CFR 169.28 - Public highways.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Public highways. 169.28 Section 169.28 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.28 Public... for authority to open public highways across tribal and individually owned lands in accordance...

  11. 25 CFR 169.28 - Public highways.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Public highways. 169.28 Section 169.28 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.28 Public... for authority to open public highways across tribal and individually owned lands in accordance...

  12. 25 CFR 169.28 - Public highways.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Public highways. 169.28 Section 169.28 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.28 Public... for authority to open public highways across tribal and individually owned lands in accordance...

  13. 25 CFR 169.28 - Public highways.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Public highways. 169.28 Section 169.28 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.28 Public... for authority to open public highways across tribal and individually owned lands in accordance...

  14. 49 CFR 1.84 - The Federal Highway Administration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... environment. (e) Surveying and constructing forest highway system roads, defense highways and access roads... on the U.S. economy by encouraging domestic manufacturing on highway projects through the...

  15. 49 CFR 1.84 - The Federal Highway Administration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... environment. (e) Surveying and constructing forest highway system roads, defense highways and access roads... on the U.S. economy by encouraging domestic manufacturing on highway projects through the...

  16. Forecasting urban highway travel for year 2005

    SciTech Connect

    Miaou, Shaw-Pin . Transportation Center); Rathi, A.K.; Southworth, F.; Greene, D.L. )

    1990-08-01

    As part of a study aimed at estimating suburban highway needs for year 2005, models were developed for forecasting daily vehicle miles of travel (DVMT) for urban areas and its distribution by highway functional class, urban location, and urban area size. A regression model combining both time series and cross-sectional data is used to establish the relationship between the per capita DVMT of 339 urban areas in the United States and a set of explanatory variables including real income, employment, number of persons per household, number of driver licenses per 1000 persons, a variable representing highway supply deficiency, and a time variable. The dynamic shift over time in share of travel between urban locations and highway functional classes as urban areas grow in size is represented by conditional logit models. This paper presents the major findings from the forecasting and distribution models for urban highway travel in year 2005. 30 refs., 3 figs., 9 tabs.

  17. HOV on the information highway

    NASA Astrophysics Data System (ADS)

    Carlowicz, Michael

    Sick of rush-hour traffic jams? Tired of bottlenecks that keep you from getting where you want to go? Frustrated by sluggish drivers who tie you up on your way to work? The National Science Foundation (NSF) is hoping to put scientists back in the fast lane—of the Internet, that is.The recent boom in the popularity of the Internet has brought traffic on some parts of the information highway to a crawl. Since all packets of information sent across the Internet are treated equally, e-mail love letters and playful web browsing can interfere with scientific data transfers and high-performance on-line experiments and conferences.

  18. Educational Radio.

    ERIC Educational Resources Information Center

    Arafeh, Sousan

    1999-01-01

    Examines the effectiveness of the radio in education and the crucial role of the radio in distance education in first half of the 20th century; dramatic social changes in the 1960s that led to a review of educational institutions and of educational media; and the radio today as a neglected but inexpensive medium of communication that should be…

  19. Description of the National Highway Planning Network

    SciTech Connect

    Peterson, B.E.

    1990-09-01

    The National Highway Planning Network is a data base of major highways in the continental United States. It is a foundation for analytic studies of highway performance, for vehicle routing and scheduling problems, and for mapping purposes. The network is based on a set of roadways digitized from the National Atlas by the US Geological Survey. It has been enhanced at Oak Ridge National Laboratory by adding additional roads and attribute detail and correcting topological errors to produce a true analytic network. This documentation is intended primarily to assist users of this data base by describing its structure, data elements, and development.

  20. Firefighters' Radios

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Public Technology Inc. asked for NASA assistance to devise the original firefighter's radio. Good short-range radio communications are essential during a fire to coordinate hose lines, rescue victims, and otherwise increase efficiency. Useful firefighting tool is lower cost, more rugged short range two-way radio. Inductorless electronic circuit replaced inductances and coils in radio circuits with combination of transistors and other low-cost components. Substitution promises reduced circuit size and cost. Enhanced electrical performance made radio more durable and improved maintainability by incorporating modular construction.

  1. 76 FR 10914 - Notice of Public Meetings: Mojave-Southern Great Basin Resource Advisory Council, Nevada

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... Federal Land Policy and Management Act (FLPMA) and the Federal Advisory Committee Act of 1972 (FACA), the... Resource Management Plans, Land Use Planning, Recreation and Off-Highway Vehicle Use, Wildland Policy and... sign language interpretation or other reasonable accommodations, or who wish to receive a copy of...

  2. 25 CFR 169.28 - Public highways.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... road and must submit a map of definite location on tracing linen showing the width of the proposed road... for public highway rights-of-way over and across roadless and wild areas shall be considered...

  3. Design of highway embankments using tire chips

    SciTech Connect

    Bosscher, P.J.; Edil, T.B.; Kuraoka, S.

    1997-04-01

    This paper describes research undertaken to develop design procedures for using shredded scrap tires as a lightweight fill material in highway construction. The benefits of using scrap tires are particularly enhanced if they can be used to replace virgin construction materials made from nonrenewable resources. This paper addresses the use of tire chips as a highway embankment material. Design parameters for embankments constructed using discarded shredded tires are presented based on laboratory model studies, numerical analyses, and field performance of test fills. The conclusions of this report support the use of tire chips as an environmentally acceptable lightweight fill in highway applications if properly confined. Recommendations for design procedures and construction specifications for the use of tire chips in highway fills are provided.

  4. Voyager 1 Explores the "Magnetic Highway"

    NASA Video Gallery

    This set of animations show NASA's Voyager 1 spacecraft exploring a new region in our solar system called the "magnetic highway." In this region, the sun's magnetic field lines are connected to int...

  5. Highway Safety Program Manual: Volume 13: Traffic Engineering Services.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 13 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on traffic engineering services. The introduction outlines the purposes and objectives of Highway Safety Program Standard 13 and the Highway Safety Program Manual. Program development and…

  6. 23 CFR 200.9 - State highway agency responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., CFR part 21 (Department of Transportation Regulations for the implementation of Title VI of the Civil... 23 Highways 1 2011-04-01 2011-04-01 false State highway agency responsibilities. 200.9 Section 200.9 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS TITLE...

  7. 23 CFR 200.9 - State highway agency responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., CFR part 21 (Department of Transportation Regulations for the implementation of Title VI of the Civil... 23 Highways 1 2013-04-01 2013-04-01 false State highway agency responsibilities. 200.9 Section 200.9 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS TITLE...

  8. 23 CFR 200.9 - State highway agency responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., CFR part 21 (Department of Transportation Regulations for the implementation of Title VI of the Civil... 23 Highways 1 2014-04-01 2014-04-01 false State highway agency responsibilities. 200.9 Section 200.9 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS TITLE...

  9. 23 CFR 200.9 - State highway agency responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., CFR part 21 (Department of Transportation Regulations for the implementation of Title VI of the Civil... 23 Highways 1 2012-04-01 2012-04-01 false State highway agency responsibilities. 200.9 Section 200.9 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CIVIL RIGHTS TITLE...

  10. Regional analyses of highway energy use

    SciTech Connect

    Kulp, G.; Greene, D.L.; Walton, G.H.; Collins, M.J.; Shonka, D.B.; Blue, J.L.

    1980-04-01

    Regional variation among selected factors affecting energy use in highway transportation is described and analyzed. Highway vehicle use accounts for about 95% of all motor gasoline used and a substantial portion of the diesel fuel consumed in the US. For the purposes of analysis, highway energy use can be divided into three sectoral users: household, commercial, and government. Chapter 1, Nonhighway Use of Gasoline, covers agriculture, marine, aviation, industrial and commercial, construction, snowmobiles, and motorcycles. Chapter 2, Topics in Commercial Highway Energy Use, includes the following: Commercial Use of Gasoline in Highway Transportation, Automotive Fleets and Electric Vehicle Applicability; Local and Short-Haul Commercial Trucking; Intercity Trucking; and Intracity Bus Service. Chapter 3, Selected Characteristics of Highway Energy Use by the Household Sector, includes sections entitled: Regional Gasoline Use; Ownership of New and Used Vehicles; Fuel Efficiencies and Market Shares of New Vehicle Registrations; Regional Trends in Import Passenger Car Sales and in Light Truck and Van Sales; Regional Variations in Recreational Vehicle Shipments and in Gasoline Consumption, 1977; Regional Patterns of Motorcycle and Moped Use; and An Analysis of the Differences in Carpooling Across Metropolitan Areas.

  11. Radio wave.

    PubMed

    Elkin, V

    1992-01-01

    In developing countries with high rates of poverty and illiteracy, radio is emerging as an excellent medium for delivering information on health issues, family planning, nutrition, and agricultural development. Since radio does not require wired electricity, it can reach remote rural populations. Surveys have found that between 50-75% of poor rural households in developing countries own radios, and the majority listen to educational radio at least once a week. A program that reaches the urban poor outside of Lima, Peru, has been instrumental in controlling the spread of cholera. A Bolivian station broadcasts 8 hours of literacy, health, agricultural, and cultural programming a day to an audience of more than 2 million Aymara Indians. Small village radio stations with a broadcast range of 15 miles can be established for under US$400 and can generally achieve sustainability through local fundraising events such as raffles. In many cases, listeners have become broadcasters at their local radio stations. PMID:12286181

  12. Radio receivers

    NASA Astrophysics Data System (ADS)

    Bankov, V. N.; Barulin, L. G.; Zhodzishskii, M. I.; Malyshev, I. V.; Petrusinskii, V. V.

    The book is concerned with the design of microelectronic radio receivers and their components based on semiconductor and hybrid integrated circuits. Topics discussed include the hierarchical structure of radio receivers, the synthesis of structural schemes, the design of the principal functional units, and the design of radio receiver systems with digital signal processing. The discussion also covers the integrated circuits of multifunctional amplifiers, analog multipliers, charge-transfer devices, frequency filters, piezoelectronic devices, and microwave amplifiers, filters, and mixers.

  13. Uses of recycled rubber tires in highways: A synthesis of highway practice. Final report

    SciTech Connect

    Epps, J.A.; Mason, L.S.

    1994-01-01

    The synthesis on the use of recycled rubber tires in highways will be of interest to administrators and policymakers; pavement, materials, geotechnical, environmental, and traffic operations engineers; and research engineers involved with highway design and construction issues. Information is provided on the uses of rubber tires in asphalt paving materials as well as other uses, such as on fills and embankments, for erosion control and on railroad grade crossings. Specifically, information is included which identifies the highway agencies using or implementing applications for recycled rubber tires and defines the design parameters, technical and construction limitations, performance, costs, benefits, environmental limitations, specifications, and availability. This synthesis of information defines the use of recycled rubber tires in highways and is based on a review of nearly 500 references and on information recorded from state highway agency responses to a 1991 survey of practice.

  14. Off-highway vehicle technology roadmap.

    SciTech Connect

    2002-02-07

    The off-highway sector is under increasing pressure to reduce operating costs (including fuel costs) and to reduce emissions. Recognizing this, the Society of Automotive Engineers and the U.S. Department of Energy (DOE) convened a workshop in April 2001 (ANL 2001) to (1) determine the interest of the off-highway sector (consisting of agriculture, construction, surface mining, inland marine) in crafting a shared vision of off-highway, heavy machines of the future and (2) identify critical research and development (R&D) needs for minimizing off-highway vehicle emissions while cost-effectively maintaining or enhancing system performance. The workshop also enabled government and industry participants to exchange information. During the workshop, it became clear that the challenges facing the heavy, surface-based off-highway sector can be addressed in three major machine categories: (1) engine/aftertreatment and fuels/lubes, (2) machine systems, and (3) thermal management. Working groups convened to address these topical areas. The status of off-highway technologies was determined, critical technical barriers to achieving future emission standards were identified, and strategies and technologies for reducing fuel consumption were discussed. Priority areas for R&D were identified. Given the apparent success of the discussions at the workshop, several participants from industry agreed to help in the formation of a joint industry/government ''roadmap'' team. The U.S. Department of Energy's Office of Heavy Vehicle Technologies has an extensive role in researching ways to make heavy-duty trucks and trains more efficient, with respect to both fuel usage and air emissions. The workshop participants felt that a joint industry/government research program that addresses the unique needs of the off-highway sector would complement the current research program for highway vehicles. With industry expertise, in-kind contributions, and federal government funding (coupled with the

  15. Visual tracking strategies for intelligent vehicle highway systems

    NASA Astrophysics Data System (ADS)

    Smith, Christopher E.; Papanikolopoulos, Nikolaos P.; Brandt, Scott A.; Richards, Charles

    1995-01-01

    The complexity and congestion of current transportation systems often produce traffic situations that jeopardize the safety of the people involved. These situations vary from maintaining a safe distance behind a leading vehicle to safely allowing a pedestrian to cross a busy street. Environmental sensing plays a critical role in virtually all of these situations. Of the sensors available, vision sensors provide information that is richer and more complete than other sensors, making them a logical choice for a multisensor transportation system. In this paper we present robust techniques for intelligent vehicle-highway applications where computer vision plays a crucial role. In particular, we demonstrate that the controlled active vision framework can be utilized to provide a visual sensing modality to a traffic advisory system in order to increase the overall safety margin in a variety of common traffic situations. We have selected two application examples, vehicle tracking and pedestrian tracking, to demonstrate that the framework can provide precisely the type of information required to effectively manage the given situation.

  16. Educational Radio.

    ERIC Educational Resources Information Center

    Federal Communications Commission, Washington, DC.

    This report summarizes information about the history, technology, and operation of educational radio in the U.S. Also presented are the Federal Communications Commission's (FCC) rules and regulations concerning the licensing and channel assignment of educational radio, and its auxiliary special broadcast services. Included are the application…

  17. Radio astronomy

    NASA Technical Reports Server (NTRS)

    Wolken, P. R.; Schaffer, R. D.; Gorenstein, M. V.

    1981-01-01

    The activities of the Deep Space Network in support of Radio Astronomy Operations during April and May 1981 are reported. Work in progres in support of an experiment selected for use of the DSN by the Radio Astronomy Experiment Selection Panel, Twin Quasi-Stellar Object VLBI, is reported.

  18. Radio astronomy

    NASA Technical Reports Server (NTRS)

    Taylor, R. M.; Manchester, R. N.

    1980-01-01

    The activities of the Deep Space Network in support of radio and radar astronomy operations during July and August 1980 are reported. A brief update on the OSS-sponsored planetary radio astronomy experiment is provided. Also included are two updates, one each from Spain and Australia on current host country activities.

  19. Radio astronomy

    NASA Technical Reports Server (NTRS)

    Shaffer, R. D.; Wolken, P. R.; Gulkis, S.

    1981-01-01

    The activities of the Deep Space Network in support of radio astronomy operations during the first quarter of 1981 are reported. Results of the use of a low noise maser are presented, as well as updates in DSN support of experiments sanctioned by the Radio Astronomy Experiment Selection Panel.

  20. Radio Astronomy

    NASA Technical Reports Server (NTRS)

    Shaffer, R. D.; Wolken, P. R.; Niell, A. E.

    1981-01-01

    The activities of the DSN in support of Radio and Radar Astronomy Operations during September through December 1980 are described. Emphasis is on a report of an experiment selected for use of the DSN by the radio Astronomy Experiment Selection Panel: that of VLBI observations of the energetic galactic object SS-433.

  1. Radio stars.

    PubMed

    Hjellming, R M; Wade, C M

    1971-09-17

    Up to the present time six classes of radio stars have been established. The signals are almost always very faint and drastically variable. Hence their discovery has owed as much to serendipity as to the highly sophisticated equipment and techniques that have been used. When the variations are regular, as with the pulsars, this characteristic can be exploited very successfully in the search for new objects as well as in the detailed study of those that are already known. The detection of the most erratically variable radio stars, the flare stars and the x-ray stars, is primarily a matter of luck and patience. In the case of the novas, one at least knows where and oughly when to look for radio emission. A very sensitive interferometer is clearly the best instrument to use in the initial detection of a radio star. The fact that weak background sources are frequently present makes it essential to prove that the position of a radio source agrees with that of a star to within a few arc seconds. The potential of radio astronomy for the study of radio stars will not be realized until more powerful instruments than those that are available today can be utilized. So far, we have been able to see only the most luminous of the radio stars. PMID:17836594

  2. College Radio.

    ERIC Educational Resources Information Center

    Sauls, Samuel J.

    As with commercial stations, the underlying premise of the college radio station is to serve the community, whether it be the campus community or the community at large, but in unique ways often geared to underserved niches of the population. Much of college radio's charm lies in its unpredictable nature and constant mutations. The stations give…

  3. Fuel used for off-highway recreation

    SciTech Connect

    Hu, P.S.; Trumble, D.; Lu, A.

    1994-07-01

    The Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA) established a National Recreational Trails Funding Program and the National Recreational Trails Trust Fund. ISTEA requires that tax revenue generated from the sales of motor fuel used for off-highway recreation by transferred from the Highway Trust Fund to the Trails Trust Fund for recreational trail and facility improvements. In order to apportion the Trails Trust Fund of individual states equitably, the Federal Highway Administration (FHWA) asked the Oak Ridge National Laboratory (ORNL) to estimate the amount of motor fuel used for off-highway recreation at the state level by different vehicle types. This report documents this estimation procedure. For this estimation procedure, off-highway recreational fuel use was defined as Federally taxed gasoline, gasohol, diesel fuel, or special fuel used in recreational motorized vehicles on recreational trails or back country terrain. Fuel used in outdoor non-engine recreational equipment, such as camp stoves, heaters, and lanterns, was excluded from the analysis. Vehicle types included in this study were: pickup truck, light utility vehicle, motorcycle, all terrain vehicle (ATV), and snowmobile.

  4. Real time remote monitoring and pre-warning system for Highway landslide in mountain area.

    PubMed

    Zhang, Yonghui; Li, Hongxu; Sheng, Qian; Wu, Kai; Chen, Guoliang

    2011-06-01

    The wire-pulling trigger displacement meter with precision of 1 mm and the grid pluviometer with precision of 0.1 mm are used to monitor the surface displacement and rainfall for Highway slope, and the measured data are transferred to the remote computer in real time by general packet radio service (GPRS) net of China telecom. The wire-pulling trigger displacement meter, grid pluviometer, data acquisition and transmission unit, and solar power supply device are integrated to form a comprehensive monitoring hardware system for Highway landslide in mountain area, which proven to be economical, energy-saving, automatic and high efficient. Meantime, based on the map and geographic information system (MAPGIS) platform, the software system is also developed for three dimensional (3D) geology modeling and visualization, data inquiring and drawing, stability calculation, displacement forecasting, and real time pre-warning. Moreover, the pre-warning methods based on monitoring displacement and rainfall are discussed. The monitoring and forecasting system for Highway landslide has been successfully applied in engineering practice to provide security for Highway transportation and construction and reduce environment disruption. PMID:25084567

  5. 29. View of typical radio frequency monitor group electronic tubetype ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. View of typical radio frequency monitor group electronic tube-type cabinet. System is water-cooled with antenna assist. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  6. 75. Transmitter building no. 102, view of typical radio frequency ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    75. Transmitter building no. 102, view of typical radio frequency switching group for lower antenna A & B and upper antenna A & B and MIP/MWOC automated interface cabinet. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  7. Market definition studies for photovoltaic highway applications

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Prospects for solar electric power in applications related to highways within the continental United States are examined. Principal prospective users are found to be the highway departments of the various states. Economic analysis is employed to demonstrate that suitable applications can occur when powering apparatus such as signs, crossing signals, or instruments which consume less than 100 watts on the average, provided they are located at least one-half mile from existing utility power. Such applications are projected to occur two or three times per state per year. Attitudes of highway officials toward possible use of solar power are sampled and described. Although falling photovoltaic cell prices are expected to have little effect on sales potential here, methods for federal stimulation of this market are discussed.

  8. Highway operation and plant damage. Final report

    SciTech Connect

    Leiser, A.T.; Palaniyandi, R.; Paul, J.L.; Raabe, R.

    1980-04-01

    A five year study investigated the relationship between highway operation and plant damage in the Tahoe Basin and adjacent highways. These studies include field surveys, greenhouse studies, soil salt application trials, foliar salt application trials, an Armillaria root rot inoculation study, a seasonal fluctuation of salt study, the effect of temperature on salt uptake and a bark absorption of salt study. Highway deicing salt is a cause of damage on conifers, usually limited to 30 feet from the pavement edge. Drainage patterns and salt carried by aerosols may extend damage farther from the pavement. Of the four principal conifers in the study area, Jeffrey pine and lodgepole pine appeared the most tolerant of salt and incense cedar was the most susceptible.

  9. HIGHWAY, a transportation routing model: program description and users' manual

    SciTech Connect

    Joy, D.S.; Johnson, P.E.; Gibson, S.M.

    1982-12-01

    A computerized transportation routing model has been developed at the Oak Ridge National Laboratory to be used for predicting likely routes for shipping radioactive materials. The HIGHWAY data base is a computerized road atlas containing descriptions of the entire interstate highway system, the federal highway system, and most of the principal state roads. In addition to its prediction of the most likely commercial route, options incorporated in the HIGHWAY model can allow for maximum use of interstate highways or routes that will bypass urbanized areas containing populations > 100,000. The user may also interactively modify the data base to predict routes that bypass any particular state, city, town, or specific highway segment.

  10. Fuel Used for Off-Highway Recreation

    SciTech Connect

    Hu, P.S.

    1994-01-01

    The Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA) established a National Recreational Trails Funding Program and the National Recreational Trails Trust Fund. ISTEA requires that tax revenue generated from the sales of motor fuel used for off-highway recreation be transferred from the Highway Trust Fund to the Trails Trust Fund for recreational trail and facility improvements. In order to apportion the Trails Trust Fund to individual states equitably, the Federal Highway Administration (FHWA) asked the Oak Ridge National Laboratory (ORNL) to estimate the amount of motor fuel used for off-highway recreation at the state level by different vehicle types. This report documents this estimation procedure. For this estimation procedure, off-highway recreational fuel use was defined as Federally taxed gasoline, gasohol, diesel fuel, or special fuel used in recreational motorized vehicles on recreational trails or back country terrain. Fuel used in outdoor non-engine recreational equipment, such as camp stoves, heaters, and lanterns, was excluded from the analysis. Vehicle types included in this study were: pickup truck, light utility vehicle, motorcycle, all terrain vehicle (ATV), and snowmobile. Two factors governed the development of this estimation procedure. First, individual state shares of the total Trust Funds need to be developed using a uniform approach. Second, data needed for the estimation procedure should be publicly available and easily obtainable so that estimates for all subsequent years can be generated easily. Estimates were developed based on existing data sources. Adjustment factors were developed to take into account different vehicular off-highway recreational usage among states.

  11. Seismic design guidelines for highway bridges

    NASA Astrophysics Data System (ADS)

    Mayes, R. L.; Sharpe, R. L.

    1981-10-01

    Guidelines for the seismic design of highway bridges are given. The guidelines are the recommendations of a team of nationally recognized experts which included consulting engineers, academicians, State highway, and Federal agency representatives from throughout the United States. The guidelines are comprehensive in nature and they embody several new concepts which are significant departures from existing design provisions. An extensive commentary documenting the basis for the guidelines and an example demonstrating their use are included. A draft of the guidelines was used to seismically redesign twenty-one bridges. A summary of the redesigns is included.

  12. 78 FR 67362 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    ... COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC) Technological...-418-0807; Walter.Johnston@FCC.gov . SUPPLEMENTARY INFORMATION: The FCC Technological Advisory...

  13. 78 FR 55255 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ... COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC) Technological....Johnston@FCC.gov . SUPPLEMENTARY INFORMATION: The FCC Technological Advisory Council will discuss...

  14. 77 FR 30289 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC) Technological...-418-0807; Walter.Johnston@FCC.gov . SUPPLEMENTARY INFORMATION: The FCC Technological Advisory...

  15. 75 FR 67090 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    ... COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC) Technological... objectives of the Technological Advisory Council (TAC) will be described and discussion on the...

  16. Radio Pulsars

    NASA Astrophysics Data System (ADS)

    Beskin, V. S.; Chernov, S. V.; Gwinn, C. R.; Tchekhovskoy, A. A.

    2015-10-01

    Almost 50 years after radio pulsars were discovered in 1967, our understanding of these objects remains incomplete. On the one hand, within a few years it became clear that neutron star rotation gives rise to the extremely stable sequence of radio pulses, that the kinetic energy of rotation provides the reservoir of energy, and that electromagnetic fields are the braking mechanism. On the other hand, no consensus regarding the mechanism of coherent radio emission or the conversion of electromagnetic energy to particle energy yet exists. In this review, we report on three aspects of pulsar structure that have seen recent progress: the self-consistent theory of the magnetosphere of an oblique magnetic rotator; the location, geometry, and optics of radio emission; and evolution of the angle between spin and magnetic axes. These allow us to take the next step in understanding the physical nature of the pulsar activity.

  17. Radio Astronomy

    NASA Technical Reports Server (NTRS)

    Wolken, P. R.; Shaffer, R. D.

    1983-01-01

    Deep Space Network (DSN) 26- and 64-meter antenna stations were utilized in support of Radio Astronomy Experiment Selection Panel experiments. Within a time span of 10 days, in May 1983 (267.75 hours total), nine RAES experiments were supported. Most of these experiments involved multifacility interferometry using Mark 3 data recording terminals and as many as six non-DSN observatories. Investigations of black holes, quasars, galaxies, and radio sources are discussed.

  18. 30. ZIONMOUNT CARMEL HIGHWAY, PROPOSED TUNNEL ALIGNMENT. PHOTOGRAPH TAKEN FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. ZION-MOUNT CARMEL HIGHWAY, PROPOSED TUNNEL ALIGNMENT. PHOTOGRAPH TAKEN FROM NEAR CANYON OVERLOOK TRAIL. CLIFF BRAY, PHOTOGRAPHER, 1928. - Zion-Mount Carmel Highway, Tunnel, Two miles east of Zion Canyon Scenic Drive, Springdale, Washington County, UT

  19. 46 CFR 393.6 - Research on Marine Highway Transportation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.6 Research on Marine Highway Transportation. (a) Summary... as appropriate, within the limits of available resources, to conduct research in support of...

  20. 2. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING SOUTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING SOUTH APPROACH TO BRIDGE. VIEW TO NORTH. - Rock Valley Bridge, Spanning North Timber Creek at Old U.S. Highway 30, Marshalltown, Marshall County, IA

  1. 1. VIEW OF MEDIAN FROM GORDON HIGHWAY OVERPASS, LOOKING WEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. VIEW OF MEDIAN FROM GORDON HIGHWAY OVERPASS, LOOKING WEST SHOWING REVOLUTIONARY WAR MONUMENT 56/1 - Greene Street Historic District, Greene Street, Gordon Highway to Augusta Canal Bridge, Augusta, Richmond County, GA

  2. 1. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING NORTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. OVERALL VIEW OF BRIDGE AND LINCOLN HIGHWAY, SHOWING NORTH APPROACH TO BRIDGE. VIEW TO SOUTH. - Rock Valley Bridge, Spanning North Timber Creek at Old U.S. Highway 30, Marshalltown, Marshall County, IA

  3. View of the highway, approach to the Frozen Lake switchback ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, approach to the Frozen Lake switchback curve, looking east. Proposed realignment will shift the road slightly to the south (right) - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  4. View of the highway, from the top of the switchbacks ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, from the top of the switchbacks between Frozen Lake and Bar Drift, looking northwest, showing the upper switchback curve and retained alignment - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  5. View of the highway, from above the switchbacks between Frozen ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, from above the switchbacks between Frozen Lake and Bar Drift, looking northeast, showing the retained alignment across the Beartooth Plateau - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  6. View of the highway, at the Frozen Lake switchback curve, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, at the Frozen Lake switchback curve, looking northwest. The proposed realignment would be just to the southeast (right) of the existing alignment - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  7. View of the highway, from above the switchbacks between Frozen ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, from above the switchbacks between Frozen Lake and Bar Drift, looking south, showing the setting and retained alignment - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  8. View of the highway, lower west summit switchbacks between Frozen ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, lower west summit switchbacks between Frozen Lake and Bar Drift, looking northwest, showing retained alignment - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  9. View of the highway, from the switchbacks above Frozen Lake ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, from the switchbacks above Frozen Lake (in midground), looking southwest, showing the general setting and retained switchback alignments - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  10. View of the highway, from just north of the frozen ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of the highway, from just north of the frozen Lake switchback, looking northwest, showing the retained alignment - Beartooth Highway, Red Lodge, Montana to Cooke City, Montana, Cody, Park County, WY

  11. 76 FR 8400 - National Highway Traffic Safety Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration Petition for Exemption From the Vehicle Theft Prevention Standard; Mitsubishi Motors AGENCY: National Highway Traffic Safety Administration (NHTSA) Department...

  12. 14. Plan drawing: North Dakota State Highway Department Stress ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Plan drawing: North Dakota State Highway Department - Stress and camber diagrams for 162" truss - Lost Bridge, Spanning Little Missouri River, twenty-three miles north of Killdeer, ND, on State Highway No. 22, Killdeer, Dunn County, ND

  13. 1. CONTEXTUAL VIEW OF WALKER BRIDGE WITH APPROACHES, OVERLOOKING HIGHWAY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. CONTEXTUAL VIEW OF WALKER BRIDGE WITH APPROACHES, OVERLOOKING HIGHWAY 96 (IN FOREGROUND); FACING SOUTHEAST. - Walker Bridge, Spanning Klamath River and connecting Highway 96 and Walker Road, Klamath River, Siskiyou County, CA

  14. 52. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    52. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). STRESS DIAGRAMS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  15. 51. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    51. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). STRESS DIAGRAMS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  16. 54. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    54. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). FLOOR SYSTEM. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  17. 62. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    62. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). ERECTION DIAGRAM. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  18. 49. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    49. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). GENERAL LAYOUT. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  19. 61. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    61. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). HANDRAIL DESIGN. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  20. 56. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    56. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). APPROACH SPANS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  1. 55. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    55. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). APPROACH SPANS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  2. 53. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    53. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). FOUNDATIONS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  3. 47. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    47. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). TITLE PAGE. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  4. View of Highway 140 west of Arch Rock. Note stone ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Highway 140 west of Arch Rock. Note stone wall at right and formed concrete wall at center. Looking north-northwest - All Year Highway, Between Arch Rock & Yosemite Valley, El Portal, Mariposa County, CA

  5. View of Highway 140 and Overhang Rock. Location of junction ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of Highway 140 and Overhang Rock. Location of junction with Old Coulterville Road behind rock. Looking north-northwest - All Year Highway, Between Arch Rock & Yosemite Valley, El Portal, Mariposa County, CA

  6. Module 13: Bulk Packaging Shipments by Highway

    SciTech Connect

    Przybylski, J.L.

    1994-07-01

    The Hazardous Materials Modular Training Program provides participating United States Department of Energy (DOE) sites with a basic, yet comprehensive, hazardous materials transportation training program for use onsite. This program may be used to assist individual program entities to satisfy the general awareness, safety training, and function specific training requirements addressed in Code of Federal Regulation (CFR), Title 49, Part 172, Subpart H -- ``Training.`` Module 13 -- Bulk Packaging Shipments by Highway is a supplement to the Basic Hazardous Materials Workshop. Module 13 -- Bulk Packaging Shipments by Highway focuses on bulk shipments of hazardous materials by highway mode, which have additional or unique requirements beyond those addressed in the ten module core program. Attendance in this course of instruction should be limited to those individuals with work experience in transporting hazardous materials utilizing bulk packagings and who have completed the Basic Hazardous Materials Workshop or an equivalent. Participants will become familiar with the rules and regulations governing the transportation by highway of hazardous materials in bulk packagings and will demonstrate the application of these requirements through work projects and examination.

  7. 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…

  8. Ecological compensation in Dutch highway planning.

    PubMed

    Cuperus, R; Bakermans, M M; De Haes, H A; Canters, K J

    2001-01-01

    The ecological compensation principle was introduced by the Dutch government in 1993. This principle is designed to enhance the input of nature conservation interests in decision-making on large-scale development projects and to counterbalance the ecological impacts of such developments when implemented. This article evaluates the application of the Dutch compensation principle in highway planning. Six current highway projects reveal consistent implementation of this principle, although provincial policies on compensation and a national method for identifying compensation measures are still under development. As the planning process has not yet been completed for all the projects, no general conclusions can be drawn on the impact of the compensation principle on highway decision-making. Nevertheless, several examples show that the principle stimulates project initiators to develop alternative routes or route sections in order to avoid or reduce ecological impacts and the need for coherent compensation measures. If the compensation principle is to be properly implemented in the context of highway planning, particular attention should be paid to the following aspects: (1) sequential assessment of overall project legitimacy and the necessity of intersecting protected areas and compensation measures. (2) the initiator's attempts to avoid and mitigate ecological impacts in developing alternative routes prior to compensation for impacts, and (3) the role of uncertain ecological impacts in identifying compensation measures, especially those concerning habitat isolation. PMID:11083910

  9. Highway Traffic Safety Manpower Functions Guide.

    ERIC Educational Resources Information Center

    Daugherty, Ronald D.; And Others

    The purpose of the project, "Revision and Update of Traffic Safety Manpower Training Program Development Guide," was to develop the HIGHWAY TRAFFIC SAFETY MANPOWER FUNCTIONS GUIDE. This document provides an organizational schema illustrating the functions essential to be performed and the interrelationship of these functions to carry out highway…

  10. Assessment of highway pavements using GPR

    NASA Astrophysics Data System (ADS)

    Plati, Christina; Loizos, Andreas

    2015-04-01

    Highway infrastructure is a prerequisite for a functioning economy and social life. Highways, often prone to congestion and disruption, are one of the aspects of a modern transport network that require maximum efficiency if an integrated transport network, and sustainable mobility, is to be achieved. Assessing the condition of highway structures, to plan subsequent maintenance, is essential to allow the long-term functioning of a road network. Optimizing the methods used for such assessment will lead to better information being obtained about the road and underlying ground conditions. The condition of highway structures will be affected by a number of factors, including the properties of the highway pavement, the supporting sub-base and the subgrade (natural ground), and the ability to obtain good information about the entire road structure, from pavement to subgrade, allows appropriate maintenance programs to be planned. The maintenance of highway pavements causes considerable cost and in many cases obstruction to traffic flow. In this situation, methods that provide information on the present condition of pavement structure non-destructively and economically are of great interest. It has been shown that Ground-Penetrating-Radar (GPR), which is a Non Destructive Technique (NDT), can deliver information that is useful for the planning of pavement maintenance activities. More specifically GPR is used by pavement engineers in order to determine physical properties and characteristics of the pavement structure, information that is valuable for the assessment of pavement condition. This work gives an overview on the practical application of GPR using examples from highway asphalt pavements monitoring. The presented individual applications of GPR pavement diagnostics concern structure homogeneity, thickness of pavement layers, dielectric properties of asphalt materials etc. It is worthwhile mentioning that a number of applications are standard procedures, either

  11. 14 CFR 93.68 - General rules: Seward Highway segment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false General rules: Seward Highway segment. 93... Area § 93.68 General rules: Seward Highway segment. (a) Each person operating an airplane in the Seward Highway segment shall operate that airplane at an altitude of at least 1,000 feet MSL unless...

  12. 14 CFR 93.68 - General rules: Seward Highway segment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false General rules: Seward Highway segment. 93... Area § 93.68 General rules: Seward Highway segment. (a) Each person operating an airplane in the Seward Highway segment shall operate that airplane at an altitude of at least 1,000 feet MSL unless...

  13. 14 CFR 93.68 - General rules: Seward Highway segment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false General rules: Seward Highway segment. 93... Area § 93.68 General rules: Seward Highway segment. (a) Each person operating an airplane in the Seward Highway segment shall operate that airplane at an altitude of at least 1,000 feet MSL unless...

  14. 14 CFR 93.68 - General rules: Seward Highway segment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false General rules: Seward Highway segment. 93... Area § 93.68 General rules: Seward Highway segment. (a) Each person operating an airplane in the Seward Highway segment shall operate that airplane at an altitude of at least 1,000 feet MSL unless...

  15. 14 CFR 93.68 - General rules: Seward Highway segment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false General rules: Seward Highway segment. 93... Area § 93.68 General rules: Seward Highway segment. (a) Each person operating an airplane in the Seward Highway segment shall operate that airplane at an altitude of at least 1,000 feet MSL unless...

  16. Highway Safety Program Manual: Volume 3: Motorcycle Safety.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 3 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on aspects of motorcycle safety. The purpose and specific objectives of a State motorcycle safety program are outlined. Federal authority in the highway safety area and general policies…

  17. 1. OVERVIEW OF MAIN ENTRANCE TO RESORT WITH STATE HIGHWAY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. OVERVIEW OF MAIN ENTRANCE TO RESORT WITH STATE HIGHWAY 89 IN FOREGROUND; MAIN LODGE IS ON THE FAR LEFT (WEST); CORD CABIN IS BEHIND AND TO THE RIGHT OF PARKED VEHICLES. - Camp Richardson Resort, Cord Cabin, U.S. Highway 89, 3 miles west of State Highway 50 & 89, South Lake Tahoe, El Dorado County, CA

  18. 46 CFR 393.3 - Marine Highway Corridors.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Marine Highway Corridors. 393.3 Section 393.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.3 Marine Highway Corridors. (a) Summary. The purpose of this section is to designate specific routes as Marine...

  19. 49 CFR 325.39 - Measurement procedure; highway operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Measurement procedure; highway operations. 325.39... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.39 Measurement procedure; highway operations. (a) In accordance with the rules in this subpart, a...

  20. 49 CFR 325.39 - Measurement procedure; highway operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Measurement procedure; highway operations. 325.39... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.39 Measurement procedure; highway operations. (a) In accordance with the rules in this subpart, a...

  1. 49 CFR 325.39 - Measurement procedure; highway operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false Measurement procedure; highway operations. 325.39... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.39 Measurement procedure; highway operations. (a) In accordance with the rules in this subpart, a...

  2. 49 CFR 325.35 - Ambient conditions; highway operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Ambient conditions; highway operations. 325.35... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.35 Ambient conditions; highway operations. (a)(1) Sound. The ambient A-weighted sound level at the...

  3. 49 CFR 397.69 - Highway routing designations; preemption.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... § 397.69 Highway routing designations; preemption. (a) Any State or Indian tribe that establishes or modifies a highway routing designation over which NRHM may or may not be transported on or after November... 49 Transportation 5 2011-10-01 2011-10-01 false Highway routing designations; preemption....

  4. Highway Safety Program Manual: Volume 18: Accident Investigation and Reporting.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 18 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on accident investigation and reporting. The purpose and objectives of an investigation and reporting program are outlined. Federal authority in the area of highway safety and policies…

  5. 49 CFR 172.507 - Special placarding provisions: Highway.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Special placarding provisions: Highway. 172.507..., TRAINING REQUIREMENTS, AND SECURITY PLANS Placarding § 172.507 Special placarding provisions: Highway. (a) Each motor vehicle used to transport a package of highway route controlled quantity Class...

  6. 49 CFR 172.507 - Special placarding provisions: Highway.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Special placarding provisions: Highway. 172.507..., TRAINING REQUIREMENTS, AND SECURITY PLANS Placarding § 172.507 Special placarding provisions: Highway. (a) Each motor vehicle used to transport a package of highway route controlled quantity Class...

  7. 49 CFR 397.69 - Highway routing designations; preemption.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... § 397.69 Highway routing designations; preemption. (a) Any State or Indian tribe that establishes or modifies a highway routing designation over which NRHM may or may not be transported on or after November... 49 Transportation 5 2014-10-01 2014-10-01 false Highway routing designations; preemption....

  8. 49 CFR 172.507 - Special placarding provisions: Highway.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Special placarding provisions: Highway. 172.507..., TRAINING REQUIREMENTS, AND SECURITY PLANS Placarding § 172.507 Special placarding provisions: Highway. (a) Each motor vehicle used to transport a package of highway route controlled quantity Class...

  9. 40 CFR 1066.840 - Highway fuel economy test procedure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... described in 40 CFR part 86, subpart S, and in 40 CFR part 600. See § 1066.801 for further information on... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Highway fuel economy test procedure... Highway fuel economy test procedure. This section describes the procedure for the highway fuel...

  10. 49 CFR 397.69 - Highway routing designations; preemption.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... § 397.69 Highway routing designations; preemption. (a) Any State or Indian tribe that establishes or modifies a highway routing designation over which NRHM may or may not be transported on or after November... 49 Transportation 5 2010-10-01 2010-10-01 false Highway routing designations; preemption....

  11. 49 CFR 172.507 - Special placarding provisions: Highway.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Special placarding provisions: Highway. 172.507..., TRAINING REQUIREMENTS, AND SECURITY PLANS Placarding § 172.507 Special placarding provisions: Highway. (a) Each motor vehicle used to transport a package of highway route controlled quantity Class...

  12. 49 CFR 325.35 - Ambient conditions; highway operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false Ambient conditions; highway operations. 325.35... MOTOR CARRIER NOISE EMISSION STANDARDS Measurement of Noise Emissions; Highway Operations § 325.35 Ambient conditions; highway operations. (a)(1) Sound. The ambient A-weighted sound level at the...

  13. 49 CFR 172.507 - Special placarding provisions: Highway.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Special placarding provisions: Highway. 172.507..., TRAINING REQUIREMENTS, AND SECURITY PLANS Placarding § 172.507 Special placarding provisions: Highway. (a) Each motor vehicle used to transport a package of highway route controlled quantity Class...

  14. 49 CFR 397.69 - Highway routing designations; preemption.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... § 397.69 Highway routing designations; preemption. (a) Any State or Indian tribe that establishes or modifies a highway routing designation over which NRHM may or may not be transported on or after November... 49 Transportation 5 2013-10-01 2013-10-01 false Highway routing designations; preemption....

  15. Highway Safety Program Manual: Volume 15: Police Traffic Services.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 15 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on police traffic services. The purpose and objectives of a police services program are described. Federal authority in the areas of highway safety and policies regarding a police traffic…

  16. 49 CFR 397.69 - Highway routing designations; preemption.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... § 397.69 Highway routing designations; preemption. (a) Any State or Indian tribe that establishes or modifies a highway routing designation over which NRHM may or may not be transported on or after November... 49 Transportation 5 2012-10-01 2012-10-01 false Highway routing designations; preemption....

  17. Highway Safety Program Manual: Volume O: Planning and Administration.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    As the introductory volume to the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices), the document concentrates on aspects of planning and administration of a statewide highway safety program. Topics discussed are: the purpose of planning and administration,…

  18. 49 CFR 1.84 - The Federal Highway Administration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... grants), roads on the Federal-aid primary, secondary, and interstate highway systems and urban extensions... on the U.S. economy by encouraging domestic manufacturing on highway projects through the enforcement... 49 Transportation 1 2014-10-01 2014-10-01 false The Federal Highway Administration. 1.84 Section...

  19. Highway Safety Program Manual: Volume 10: Traffic Records.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    Volume 10 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on traffic records. The purpose and specific objectives of a traffic records program are discussed. Federal authority in the area of highway safety and policies regarding a traffic records…

  20. 46 CFR 393.6 - Research on Marine Highway Transportation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... The primary objectives of selected research Projects are to: (1) Identify and quantify environmental... 46 Shipping 8 2012-10-01 2012-10-01 false Research on Marine Highway Transportation. 393.6 Section...-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.6 Research on Marine Highway Transportation. (a)...

  1. 46 CFR 393.6 - Research on Marine Highway Transportation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... The primary objectives of selected research Projects are to: (1) Identify and quantify environmental... 46 Shipping 8 2011-10-01 2011-10-01 false Research on Marine Highway Transportation. 393.6 Section...-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.6 Research on Marine Highway Transportation. (a)...

  2. 46 CFR 393.6 - Research on Marine Highway Transportation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Research on Marine Highway Transportation. 393.6 Section 393.6 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.6 Research on Marine Highway Transportation. (a) Summary. The Department will work in consultation...

  3. 46 CFR 393.6 - Research on Marine Highway Transportation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Research on Marine Highway Transportation. 393.6 Section 393.6 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.6 Research on Marine Highway Transportation. (a)...

  4. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the...

  5. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the...

  6. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the...

  7. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the...

  8. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the...

  9. 46 CFR 393.3 - Marine Highway Corridors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Marine Highway Corridors. 393.3 Section 393.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.3 Marine Highway Corridors. (a) Summary. The purpose of this section is to...

  10. 46 CFR 393.3 - Marine Highway Corridors.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Marine Highway Corridors. 393.3 Section 393.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.3 Marine Highway Corridors. (a) Summary. The purpose of this section is to...

  11. 46 CFR 393.3 - Marine Highway Corridors.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Marine Highway Corridors. 393.3 Section 393.3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.3 Marine Highway Corridors. (a) Summary. The purpose of this section is to...

  12. 23 CFR 470.105 - Urban area boundaries and highway functional classification.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.105 Urban area boundaries and highway functional classification. (a) Urban area boundaries. Routes on the Federal-aid highway systems... 23 Highways 1 2012-04-01 2012-04-01 false Urban area boundaries and highway...

  13. 23 CFR 470.105 - Urban area boundaries and highway functional classification.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.105 Urban area boundaries and highway functional classification. (a) Urban area boundaries. Routes on the Federal-aid highway systems... 23 Highways 1 2014-04-01 2014-04-01 false Urban area boundaries and highway...

  14. 23 CFR 470.105 - Urban area boundaries and highway functional classification.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.105 Urban area boundaries and highway functional classification. (a) Urban area boundaries. Routes on the Federal-aid highway systems... 23 Highways 1 2013-04-01 2013-04-01 false Urban area boundaries and highway...

  15. 23 CFR 470.105 - Urban area boundaries and highway functional classification.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... PLANNING AND RESEARCH HIGHWAY SYSTEMS Federal-aid Highway Systems § 470.105 Urban area boundaries and highway functional classification. (a) Urban area boundaries. Routes on the Federal-aid highway systems... 23 Highways 1 2011-04-01 2011-04-01 false Urban area boundaries and highway...

  16. 23 CFR 1200.40 - Expiration of the Highway Safety Plan.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Highway Safety Plan shall expire on the last day of the fiscal year. (b) Except as provided in paragraph... 23 Highways 1 2013-04-01 2013-04-01 false Expiration of the Highway Safety Plan. 1200.40 Section 1200.40 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY...

  17. 23 CFR 1200.40 - Expiration of the Highway Safety Plan.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Highway Safety Plan shall expire on the last day of the fiscal year. (b) Except as provided in paragraph... 23 Highways 1 2014-04-01 2014-04-01 false Expiration of the Highway Safety Plan. 1200.40 Section 1200.40 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY...

  18. 23 CFR 810.206 - Review by the State Highway Agency.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Review by the State Highway Agency. 810.206 Section 810.206 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PUBLIC TRANSPORTATION MASS TRANSIT AND SPECIAL USE HIGHWAY PROJECTS Making Highway Rights-of-Way Available for Mass Transit...

  19. 23 CFR 810.206 - Review by the State Highway Agency.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Review by the State Highway Agency. 810.206 Section 810.206 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PUBLIC TRANSPORTATION MASS TRANSIT AND SPECIAL USE HIGHWAY PROJECTS Making Highway Rights-of-Way Available for Mass Transit...

  20. 23 CFR 810.206 - Review by the State Highway Agency.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Review by the State Highway Agency. 810.206 Section 810.206 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PUBLIC TRANSPORTATION MASS TRANSIT AND SPECIAL USE HIGHWAY PROJECTS Making Highway Rights-of-Way Available for Mass Transit...

  1. 23 CFR 810.206 - Review by the State Highway Agency.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Review by the State Highway Agency. 810.206 Section 810.206 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PUBLIC TRANSPORTATION MASS TRANSIT AND SPECIAL USE HIGHWAY PROJECTS Making Highway Rights-of-Way Available for Mass Transit...

  2. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., in the construction of Federal-aid highways. Each State highway department, maintained in conformity... 23 Highways 1 2010-04-01 2010-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

  3. HIGHWAY 3.1: An enhanced HIGHWAY routing model: Program description, methodology, and revised user`s manual

    SciTech Connect

    Johnson, P.E.; Joy, D.S.; Clarke, D.B.; Jacobi, J.M.

    1993-03-01

    The HIGHWAY program provides a flexible tool for predicting highway routes for transporting radioactive materials in the United States. The HIGHWAY data base is essentially a computerized road atlas that currently describes over 240,000 miles of highways. Complete descriptions of all Interstate System and most US highways (except those that parallel a nearby Interstate highway) are included in the data base. Many of the principal state highways and a number of local and county highways are also identified. The data base also includes locations of nuclear facilities and major airports. Several different types of routes may be calculated, depending on a set of user-supplied constraints. Routes are calculated by minimizing the total impedance between the origin and the destination. Basically, the impedance is defined as a function of distance and driving time along a particular highway segment. Several routing constraints can be imposed during the calculations. One of the special features of the HIGHWAY model is its ability to calculate routes that maximize use of Interstate System highways. This feature allows the user to predict routes for shipments of radioactive materials that conform to the US Department of Transportation routing regulations. Other features of the model include the ability to predict routes that bypass a specific state, city, town, or highway segment. Two special features have been incorporated in HIGHWAY, version 3.1. The first is the ability to automatically calculate alternative routes. Frequently, there are a number of routes between the source and destination that vary slightly in distance and estimated driving time. The HIGHWAY program offers a selection of different but nearly equal routes. The second special feature is the capability to calculate route-specific population density statistics. The population density distribution is calculated for each highway segment in the route and is reported on a state-by-state basis.

  4. Radio astronomy

    NASA Technical Reports Server (NTRS)

    Kellermann, Kenneth I.; Heeschen, David; Backer, Donald C.; Cohen, Marshall H.; Davis, Michael; Depater, Imke; Deyoung, David; Dulk, George A.; Fisher, J. R.; Goss, W. Miller

    1991-01-01

    The following subject areas are covered: (1) scientific opportunities (millimeter and sub-millimeter wavelength astronomy; meter to hectometer astronomy; the Sun, stars, pulsars, interstellar masers, and extrasolar planets; the planets, asteroids, and comets; radio galaxies, quasars, and cosmology; and challenges for radio astronomy in the 1990's); (2) recommendations for new facilities (the millimeter arrays, medium scale instruments, and small-scale projects); (3) continuing activities and maintenance, upgrading of telescopes and instrumentation; (4) long range programs and technology development; and (5) social, political, and organizational considerations.

  5. Mathematical design of a highway exit curve

    NASA Astrophysics Data System (ADS)

    Pakdemirli, Mehmet

    2016-01-01

    A highway exit curve is designed under the assumption that the tangential and normal components of the acceleration of the vehicle remain constant throughout the path. Using fundamental principles of physics and calculus, the differential equation determining the curve function is derived. The equation and initial conditions are cast into a dimensionless form first for universality of the results. It is found that the curves are effected by only one dimensionless parameter which is the ratio of the tangential acceleration to the normal acceleration. For no tangential acceleration, the equation can be solved analytically yielding a circular arc solution as expected. For nonzero tangential acceleration, the function is complicated and no closed-form solutions exist for the differential equation. The equation is solved numerically for various acceleration ratios. Discussions for applications to highway exits are given.

  6. Highway and interline transportation routing models

    SciTech Connect

    Joy, D.S.; Johnson, P.E.

    1994-06-01

    The potential impacts associated with the transportation of hazardous materials are important issues to shippers, carriers, and the general public. Since transportation routes are a central characteristic in most of these issues, the prediction of likely routes is the first step toward the resolution of these issues. In addition, US Department of Transportation requirements (HM-164) mandate specific routes for shipments of highway controlled quantities of radioactive materials. In response to these needs, two routing models have been developed at Oak Ridge National Laboratory under the sponsorship of the U.S. Department of Energy (DOE). These models have been designated by DOE`s Office of Environmental Restoration and Waste Management, Transportation Management Division (DOE/EM) as the official DOE routing models. Both models, HIGHWAY and INTERLINE, are described.

  7. Toxicity of herbicides in highway runoff.

    PubMed

    Huang, Xinjiang; Fong, Stephanie; Deanovic, Linda; Young, Thomas M

    2005-09-01

    Previous field monitoring at two highway sites found highway-applied herbicides in storm water runoff at maximum concentrations ranging from 10 microg/L for glyphosate and diuron to as high as 200 microg/L for oryzalin. To determine whether these herbicides at these concentrations can cause any toxicity to aquatic organisms, a standard toxicity study was conducted. Storm water was collected along Highway 37, Sonoma County, California, USA, and the herbicides isoxaben, oryzalin, diuron, clopyralid, and glyphosate were spiked into the storm water at the highest concentrations observed during the five previous field-monitoring campaigns. Three different toxicity studies were conducted and the results showed the following: No significant reduction in reproduction or increase in mortality relative to the control for an 8-d Ceriodaphnia (water flea) toxicity test; no significant increase in mortality or decrease in biomass compared to the control during a 7-d Pimephales (fish) toxicity test; and, in a 96-h Selenastrum (algae) toxicity test, both the 10-microg/L diuron treatment and the combined 50-microg/L isoxaben plus 200-microg/L oryzalin treatment produced significant (p < 0.05) reductions in algal growth compared to the controls, although the 30-microg/L clopyralid or 10-microg/L glyphosate treatments did not exhibit any toxic effects. PMID:16193763

  8. Simulation and intelligent vehicle highway systems

    SciTech Connect

    Rathi, A.K. ); Santiago, A.J. )

    1992-01-01

    Intelligent Vehicle Highway Systems (IVHS) is based on the premise of using advanced technologies in telecommunication, electronics, and computers to improve the nature and quality of highway travel while making it safer and more efficient. The safety benefits of the IVHS systems are unquestioned; however, there are different levels of optimism about the operational benefits of these systems. While there is a broad consensus that IVHS can improve the flow of traffic, and thus mobility, currently there is very limited empirical evidence or analytical basis to support this optimism. The lack of analytical framework for design, analysis, and evaluation of IVHS concepts will continue to fuel the debate between the skeptics and the advocates of IVHS. Computer simulation is likely to play a major role in the analysis and assessment of the IVHS technologies. In this paper, we attempt to identify the simulation modelling needs to support the IVHS functional areas dealing with traffic flow on highway networks. The paper outlines the envisioned IVHS operational environment. Functional requirements for the simulation modelling system that could be used to support the development and testing of IVHS concepts, namely Advanced Traffic Management Systems (ATMS) and Advanced Traveller Information Systems (ATIS), are defined. Simulation modelling research and development needs to support the design and evaluations of IVHS concepts are described. The paper concludes by presenting on-going work on the traffic simulation models at the Oak Ridge National Laboratory.

  9. Simulation and intelligent vehicle highway systems

    SciTech Connect

    Rathi, A.K.; Santiago, A.J.

    1992-09-01

    Intelligent Vehicle Highway Systems (IVHS) is based on the premise of using advanced technologies in telecommunication, electronics, and computers to improve the nature and quality of highway travel while making it safer and more efficient. The safety benefits of the IVHS systems are unquestioned; however, there are different levels of optimism about the operational benefits of these systems. While there is a broad consensus that IVHS can improve the flow of traffic, and thus mobility, currently there is very limited empirical evidence or analytical basis to support this optimism. The lack of analytical framework for design, analysis, and evaluation of IVHS concepts will continue to fuel the debate between the skeptics and the advocates of IVHS. Computer simulation is likely to play a major role in the analysis and assessment of the IVHS technologies. In this paper, we attempt to identify the simulation modelling needs to support the IVHS functional areas dealing with traffic flow on highway networks. The paper outlines the envisioned IVHS operational environment. Functional requirements for the simulation modelling system that could be used to support the development and testing of IVHS concepts, namely Advanced Traffic Management Systems (ATMS) and Advanced Traveller Information Systems (ATIS), are defined. Simulation modelling research and development needs to support the design and evaluations of IVHS concepts are described. The paper concludes by presenting on-going work on the traffic simulation models at the Oak Ridge National Laboratory.

  10. Biological evaluation of Trans-African highways

    NASA Astrophysics Data System (ADS)

    Adamatzky, Andrew; Kayem, Anne V. D. M.

    2013-01-01

    The Trans-African highway network is a unique concept of integrated development of transport corridors spanning all African countries and providing landlocked countries access to seaports. The planned road system is still maturing and just partially complete, thus giving us a chance to play with different scenarios of its growth and to consider potential alternative transport networks. We study the evolving transport network in the African continent with a groundbreaking technique of imitating growing transport networks with slime mould Physarum polycephalum. We represent the major urban areas of Africa with a source of nutrients, inoculate a piece of the slime mould in Cairo and allow the mould to span all urban areas with its network of protoplasmic tubes. We then compare the slime mould networks with existing and planned highway corridors. We found that slime mould provides a good approximation of the Trans-African highway network, with some roads of Eastern Africa delineated by P. polycephalum in a larger number of laboratory experiments. We demonstrate direct matches between protoplasmic tubes and Trans-Sahelian as well as Lagos-Mombasa corridors. Finally we analyse the bio-logic of transport network development in families of generalised Physarum graphs.

  11. 76 FR 65511 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-21

    ... ADMINISTRATION The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting.... SUMMARY: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in... Officer, President's Management Advisory Board, Office of Executive Councils, General...

  12. 77 FR 38065 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... ADMINISTRATION The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting.... SUMMARY: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in..., President's Management Advisory Board, Office of Executive Councils, General Services Administration, 1776...

  13. Citizens Advisory Committees.

    ERIC Educational Resources Information Center

    Stemnock, Suzanne K.

    1968-01-01

    This document contains the results of a national survey designed to determine the composition and location of permanent citizens advisory committees operating within the nation's school districts. The 52 district-wide, continuing citizens advisory bodies identified by 290 responding school systems are listed alphabetically by State. The following…

  14. Advisory Committee Handbook.

    ERIC Educational Resources Information Center

    Black Hawk Coll., Moline, IL.

    An advisory committee is generally comprised of persons outside the education profession who have specialized knowledge in a given area. The committee advises, makes recommendations, and gives service to the college and its students, instructors, and administrators. At Black Hawk College, there are four types of advisory committees: community,…

  15. Global Ionosphere Radio Observatory

    NASA Astrophysics Data System (ADS)

    Galkin, I. A.; Reinisch, B. W.; Huang, X. A.

    2014-12-01

    The Global Ionosphere Radio Observatory (GIRO) comprises a network of ground-based high-frequency vertical sounding sensors, ionosondes, with instrument installations in 27 countries and a central Lowell GIRO Data Center (LGDC) for data acquisition and assimilation, including 46 real-time data streams as of August 2014. The LGDC implemented a suite of technologies for post-processing, modeling, analysis, and dissemination of the acquired and derived data products, including: (1) IRI-based Real-time Assimilative Model, "IRTAM", that builds and publishes every 15-minutes an updated "global weather" map of the peak density and height in the ionosphere, as well as a map of deviations from the classic IRI climate; (2) Global Assimilative Model of Bottomside Ionosphere Timelines (GAMBIT) Database and Explorer holding 15 years worth of IRTAM computed maps at 15 minute cadence;. (3) 17+ million ionograms and matching ionogram-derived records of URSI-standard ionospheric characteristics and vertical profiles of electron density; (4) 10+ million records of the Doppler Skymaps showing spatial distributions over the GIRO locations and plasma drifts; (5) Data and software for Traveling Ionospheric Disturbance (TID) diagnostics; and (6) HR2006 ray tracing software mated to the "realistic" IRTAM ionosphere. In cooperation with the URSI Ionosonde Network Advisory Group (INAG), the LGDC promotes cooperative agreements with the ionosonde observatories of the world to accept and process real-time data of HF radio monitoring of the ionosphere, and to promote a variety of investigations that benefit from the global-scale, prompt, detailed, and accurate descriptions of the ionospheric variability.

  16. Nationwide desert highway assessment: a case study in China.

    PubMed

    Mao, Xuesong; Wang, Fuchun; Wang, Binggang

    2011-07-01

    The natural environment affects the construction of desert highways. Conversely, highway construction affects the natural environment and puts the ecological environment at a disadvantage. To satisfy the variety and hierarchy of desert highway construction and discover the spatio-temporal distribution of the natural environment and its effect on highway construction engineering, an assessment of the natural regional divisions of desert highways in China is carried out for the first time. Based on the general principles and method for the natural region division, the principles, method and index system for desert highway assessment is put forward by combining the desert highway construction features and the azonal differentiation law. The index system combines the dominant indicator and four auxiliary indicators. The dominant indicator is defined by the desert's comprehensive state index and the auxiliary indicators include the sand dune height, the blown sand strength, the vegetation coverage ratio and the annual average temperature difference. First the region is divided according to the dominant indicator. Then the region boundaries are amended according to the four auxiliary indicators. Finally the natural region division map for desert highway assessment is presented. The Chinese desert highways can be divided into three sections: the east medium effect region, the middle medium-severe effect region, and the west slight-medium effect region. The natural region division map effectively paves the way for the route planning, design, construction, maintenance and ongoing management of desert highways, and further helps environmental protection. PMID:21845155

  17. Nationwide Desert Highway Assessment: A Case Study in China

    PubMed Central

    Mao, Xuesong; Wang, Fuchun; Wang, Binggang

    2011-01-01

    The natural environment affects the construction of desert highways. Conversely, highway construction affects the natural environment and puts the ecological environment at a disadvantage. To satisfy the variety and hierarchy of desert highway construction and discover the spatio-temporal distribution of the natural environment and its effect on highway construction engineering, an assessment of the natural regional divisions of desert highways in China is carried out for the first time. Based on the general principles and method for the natural region division, the principles, method and index system for desert highway assessment is put forward by combining the desert highway construction features and the azonal differentiation law. The index system combines the dominant indicator and four auxiliary indicators. The dominant indicator is defined by the desert’s comprehensive state index and the auxiliary indicators include the sand dune height, the blown sand strength, the vegetation coverage ratio and the annual average temperature difference. First the region is divided according to the dominant indicator. Then the region boundaries are amended according to the four auxiliary indicators. Finally the natural region division map for desert highway assessment is presented. The Chinese desert highways can be divided into three sections: the east medium effect region, the middle medium-severe effect region, and the west slight-medium effect region. The natural region division map effectively paves the way for the route planning, design, construction, maintenance and ongoing management of desert highways, and further helps environmental protection. PMID:21845155

  18. Life cycle optimisation for highway best management practices.

    PubMed

    Lee, J G; Heaney, J P; Rapp, D N; Pack, C A

    2006-01-01

    Highway runoff can cause a number of water quantity and quality problems. Stormwater management systems for highways have been developed based on a fast drainage for large storm situations. Non-point source pollution from highway runoff is a growing water quality concern. Stormwater quality control needs to be integrated into highway drainage design and operation to reduce the stormwater impacts on the receiving water. A continuous simulation/optimisation model for analysing integrated highway best management practices (BMPs) is presented. This model can evaluate the life cycle performance of infiltration and/or storage oriented highway BMPs. It can be directly integrated with spreadsheet optimisation tools to find the least cost options for implementing BMPs throughout a specified life cycle. PMID:17120683

  19. The Radio JOVE Project - Shoestring Radio Astronomy

    NASA Technical Reports Server (NTRS)

    Thieman, J.; Flagg, R.; Greenman, W.; Higgins, C.; Reyes, F.; Sky, J.

    2010-01-01

    Radio JOVE is an education and outreach project intended to give students and other interested individuals hands-on experience in learning radio astronomy. They can do this through building a radio telescope from a relatively inexpensive kit that includes the parts for a receiver and an antenna as well as software for a computer chart recorder emulator (Radio Skypipe) and other reference materials

  20. 76 FR 8715 - Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of meeting of Technology Advisory Committee. SUMMARY: The Technology Advisory Committee will hold...: Office of the Secretary. Please use the title ``Technology Advisory Committee'' in any written...

  1. 76 FR 75874 - Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ... COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of Meeting of Technology Advisory Committee. SUMMARY: The Technology Advisory Committee will hold..., attention: Office of the Secretary. Please use the title ``Technology Advisory Committee'' in any...

  2. Space Telecommunications Radio System STRS Cognitive Radio

    NASA Technical Reports Server (NTRS)

    Briones, Janette C.; Handler, Louis M.

    2013-01-01

    Radios today are evolving from awareness toward cognition. A software defined radio (SDR) provides the most capability for integrating autonomic decision making ability and allows the incremental evolution toward a cognitive radio. This cognitive radio technology will impact NASA space communications in areas such as spectrum utilization, interoperability, network operations, and radio resource management over a wide range of operating conditions. NASAs cognitive radio will build upon the infrastructure being developed by Space Telecommunication Radio System (STRS) SDR technology. This paper explores the feasibility of inserting cognitive capabilities in the NASA STRS architecture and the interfaces between the cognitive engine and the STRS radio. The STRS architecture defines methods that can inform the cognitive engine about the radio environment so that the cognitive engine can learn autonomously from experience, and take appropriate actions to adapt the radio operating characteristics and optimize performance.

  3. LODGEPOLE BRIDGE, FACING SOUTHEAST Generals Highway, Lodge Pole Bridge, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    LODGEPOLE BRIDGE, FACING SOUTHEAST - Generals Highway, Lodge Pole Bridge, Spanning Marble Fork of Kaweah River, approximately 21 miles northwest of Ash Mountain Entrance, Three Rivers, Tulare County, CA

  4. LODGEPOLE BRIDGE, FACING NORTHWEST Generals Highway, Lodge Pole Bridge, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    LODGEPOLE BRIDGE, FACING NORTHWEST - Generals Highway, Lodge Pole Bridge, Spanning Marble Fork of Kaweah River, approximately 21 miles northwest of Ash Mountain Entrance, Three Rivers, Tulare County, CA

  5. 23 CFR 230.117 - Reimbursement procedures (Federal-aid highway construction projects only).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Reimbursement procedures (Federal-aid highway construction projects only). 230.117 Section 230.117 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF... construction projects only). (a) On-the-job special training provisions. State highway agencies will...

  6. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway...

  7. 23 CFR 230.117 - Reimbursement procedures (Federal-aid highway construction projects only).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... construction projects only). (a) On-the-job special training provisions. State highway agencies will be... 23 Highways 1 2014-04-01 2014-04-01 false Reimbursement procedures (Federal-aid highway construction projects only). 230.117 Section 230.117 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT...

  8. 23 CFR 230.117 - Reimbursement procedures (Federal-aid highway construction projects only).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... construction projects only). (a) On-the-job special training provisions. State highway agencies will be... 23 Highways 1 2011-04-01 2011-04-01 false Reimbursement procedures (Federal-aid highway construction projects only). 230.117 Section 230.117 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT...

  9. 23 CFR 230.117 - Reimbursement procedures (Federal-aid highway construction projects only).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... construction projects only). (a) On-the-job special training provisions. State highway agencies will be... 23 Highways 1 2012-04-01 2012-04-01 false Reimbursement procedures (Federal-aid highway construction projects only). 230.117 Section 230.117 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT...

  10. 23 CFR 230.117 - Reimbursement procedures (Federal-aid highway construction projects only).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... construction projects only). (a) On-the-job special training provisions. State highway agencies will be... 23 Highways 1 2013-04-01 2013-04-01 false Reimbursement procedures (Federal-aid highway construction projects only). 230.117 Section 230.117 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT...

  11. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway...

  12. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway...

  13. 23 CFR 1.3 - Federal-State cooperation; authority of State highway departments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Federal-State cooperation; authority of State highway departments. 1.3 Section 1.3 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT AND ADMINISTRATION GENERAL § 1.3 Federal-State cooperation; authority of State highway...

  14. 26 CFR 41.4482(a)-1 - Definition of highway motor vehicle.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Definition of highway motor vehicle. 41.4482(a... (CONTINUED) MISCELLANEOUS EXCISE TAXES EXCISE TAX ON USE OF CERTAIN HIGHWAY MOTOR VEHICLES Tax on Use of Certain Highway Motor Vehicles § 41.4482(a)-1 Definition of highway motor vehicle. (a) Highway...

  15. 26 CFR 41.4482(a)-1 - Definition of highway motor vehicle.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Definition of highway motor vehicle. 41.4482(a... (CONTINUED) MISCELLANEOUS EXCISE TAXES EXCISE TAX ON USE OF CERTAIN HIGHWAY MOTOR VEHICLES Tax on Use of Certain Highway Motor Vehicles § 41.4482(a)-1 Definition of highway motor vehicle. (a) Highway...

  16. 26 CFR 41.4482(a)-1 - Definition of highway motor vehicle.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Definition of highway motor vehicle. 41.4482(a... (CONTINUED) MISCELLANEOUS EXCISE TAXES EXCISE TAX ON USE OF CERTAIN HIGHWAY MOTOR VEHICLES Tax on Use of Certain Highway Motor Vehicles § 41.4482(a)-1 Definition of highway motor vehicle. (a) Highway...

  17. 26 CFR 41.4482(a)-1 - Definition of highway motor vehicle.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Definition of highway motor vehicle. 41.4482(a... (CONTINUED) MISCELLANEOUS EXCISE TAXES EXCISE TAX ON USE OF CERTAIN HIGHWAY MOTOR VEHICLES Tax on Use of Certain Highway Motor Vehicles § 41.4482(a)-1 Definition of highway motor vehicle. (a) Highway...

  18. 23 CFR 1.5 - Information furnished by State highway departments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Administrator the State highway department shall furnish to him such information as the Administrator shall deem... 23 Highways 1 2010-04-01 2010-04-01 false Information furnished by State highway departments. 1.5 Section 1.5 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GENERAL MANAGEMENT...

  19. Rockford's Remarkable Advisory Council

    ERIC Educational Resources Information Center

    Mitchell, Brad

    1977-01-01

    Describes the cooperative relationship between the Rockford, Illinois, advisory council and the Comprehensive Employment and Training Act (CETA) staff for Winnebago and Boone Counties and credits this cooperation and community input with CETA's success. (MF)

  20. Citizen Advisory Committees

    ERIC Educational Resources Information Center

    Greenwood, Gordon E.; And Others

    1977-01-01

    This article looks at the kinds of activities school advisory committees can and have engaged in, the type of support they need in order to become effective, and some ways of evaluating their effectiveness. (MB)

  1. RADIO ALTIMETERS

    DOEpatents

    Bogle, R.W.

    1960-11-22

    A radio ranging device is described which utilizes a superregenerative oscillator having alternate sending and receiving phases with an intervening ranging interval between said phases, means for varying said ranging interval, means responsive to an on-range noise reduction condition for stopping said means for varying the ranging interval and indicating means coupled to the ranging interval varying means and calibrated in accordance with one-half the product of the ranging interval times the velocity of light whereby the range is indicated.

  2. Automated Pilot Advisory System

    NASA Technical Reports Server (NTRS)

    Parks, J. L., Jr.; Haidt, J. G.

    1981-01-01

    An Automated Pilot Advisory System (APAS) was developed and operationally tested to demonstrate the concept that low cost automated systems can provide air traffic and aviation weather advisory information at high density uncontrolled airports. The system was designed to enhance the see and be seen rule of flight, and pilots who used the system preferred it over the self announcement system presently used at uncontrolled airports.

  3. Off-Highway Transportation-Related Fuel Use

    SciTech Connect

    Davis, S.C.

    2004-05-08

    The transportation sector includes many subcategories--for example, on-highway, off-highway, and non-highway. Use of fuel for off-highway purposes is not well documented, nor is the number of off-highway vehicles. The number of and fuel usage for on-highway and aviation, marine, and rail categories are much better documented than for off-highway land-based use. Several sources document off-highway fuel use under specific conditions--such as use by application (e.g., recreation) or by fuel type (e.g., gasoline). There is, however, no single source that documents the total fuel used off-highway and the number of vehicles that use the fuel. This report estimates the fuel usage and number of vehicles/equipment for the off-highway category. No new data have been collected nor new models developed to estimate the off-highway data--this study is limited in scope to using data that already exist. In this report, unless they are being quoted from a source that uses different terminology, the terms are used as listed below. (1) ''On-highway/on-road'' includes land-based transport used on the highway system or other paved roadways. (2) ''Off-highway/off-road'' includes land-based transport not using the highway system or other paved roadways. (3) ''Non-highway/non-road'' includes other modes not traveling on highways such as aviation, marine, and rail. It should be noted that the term ''transportation'' as used in this study is not typical. Generally, ''transportation'' is understood to mean the movement of people or goods from one point to another. Some of the off-highway equipment included in this study doesn't transport either people or goods, but it has utility in movement (e.g., a forklift or a lawn mower). Along these lines, a chain saw also has utility in movement, but it cannot transport itself (i.e., it must be carried) because it does not have wheels. Therefore, to estimate the transportation-related fuel used off-highway, transportation equipment is defined to

  4. 78 FR 33092 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-03

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC)...

  5. 77 FR 70434 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC)...

  6. 77 FR 52332 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... COMMISSION Federal Advisory Committee Act; Technological Advisory Council AGENCY: Federal Communications..., this notice advises interested persons that the Federal Communications Commission's (FCC) Technological... Division, 202-418-0807; Walter.Johnston@FCC.gov . SUPPLEMENTARY INFORMATION: The FCC Technological...

  7. 76 FR 22395 - Federal Advisory Committee Act; Open Internet Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... COMMISSION Federal Advisory Committee Act; Open Internet Advisory Committee AGENCY: Federal Communications... ``Open Internet Advisory Committee'' (hereinafter ``the Committee''), is being established. FOR FURTHER... Internet rules (available at...

  8. Education for Highway Engineering and Highway Transport. Report of the Regional Conference Held at University of Pittsburgh, Friday, November 26, 1920. Bulletin, 1921, No. 47

    ERIC Educational Resources Information Center

    Johnson, Pyke; John, Walton C.

    1921-01-01

    This bulletin provides information on the proceedings of the regional conference on education for highway engineering and highway transport that was held at the University of Pittsburgh on November 26, 1920, under the direction of the highway and highway transport education committee. The purpose of this report is: (1) To stimulate greater…

  9. 49 CFR 1.48 - Delegations to Federal Highway Administrator.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the Secretary to establish, operate, and manage the Nationwide Differential Global Positioning System... National Highway System Designation Act of 1995 (Pub. L. 104-59, 109 Stat. 568). (23) Sections 1101(a... relates to apportioning certain funds for construction of the Interstate Highway System in Fiscal...

  10. 49 CFR 1.48 - Delegations to Federal Highway Administrator.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the Secretary to establish, operate, and manage the Nationwide Differential Global Positioning System... National Highway System Designation Act of 1995 (Pub. L. 104-59, 109 Stat. 568). (23) Sections 1101(a... relates to apportioning certain funds for construction of the Interstate Highway System in Fiscal...