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Federal Railroad Administration

rosaP Repository & Open Science Access Portal

The Federal Railroad Administration (FRA) promotes safe and environmentally sound rail transportation. The FRA conducts research and development tests to evaluate projects in support of its safety mission and to enhance the railroad system as a national transportation resource. Public education campaigns on highway-rail grade crossing safety and the danger of trespassing on rail property are also administered by FRA. Bookmark this collection https://rosap.ntl.bts.gov/collection_fra or https://doi.org/10.21949/1530835.

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Showing 921 - 940 of 1162 results
  • Assessment of risks for highspeed rail grade crossings on the Empire Corridor next generation highspeed rail program
    Assessment of risks for high-speed rail grade crossings on the Empire Corridor : next generation high-speed rail program
    Coltman, Michael ;
    McCown, Robert
    2000-08-01 | PDF
    The report describes a risk-based approach for assessing the implications of higher train speeds on highway-railroad grade crossing safety, and allocating limited resources to best reduce this risk. To predict accident frequency, an existing DOT model was extended to include higher speeds. Accidents were statistically grouped according to crash mec ...
  • ITS National Intelligent Transportation Systems Program Plan Five Year Horizon Plan August 2000
    ITS National Intelligent Transportation Systems Program Plan: Five Year Horizon Plan [August 2000]
    United States. Joint Program Office for Intelligent Transportation Systems
    2000-08-01 | PDF
    Transportation is vital to the social and economic health of the nation. Surface transportation systems - the networks of highways, local streets, bus routes, and rail lines - are the ties that bind communities and facilitate commerce. Despite the fact that the United States has one of the best roadway systems in the world, congestion is increasing ...
  • Efficient access pricing for rail bottlenecks
    Efficient access pricing for rail bottlenecks
    Beshers, Eric
    2000-06-01 | PDF
    This study, which is posted online, was undertaken at the request of the Federal Railroad Administration (FRA), specifically the Office of the Associate Administrator for Policy and Program Development. The FRA Policy Office asked for a review of some of the key questions surrounding the issue of railroad access prices. Access price is to be unders ...
  • Evaluation of a TopofRail Lubrication System Research Results
    Evaluation of a Top-of-Rail Lubrication System [Research Results]
    Plotkin, Donald
    2000-06-01 | PDF
    An average fuel savings of 7.7% was achieved in tests of a top-of-rail lubricant and application system on CSX between Corbin, KY and Cartersville, GA. The test measurements were made during six round trips of a typical 90-car coal unit train. No adverse effects on braking or train handling were observed during the tests. Figure 1 shows the fuel sa ...
  • Single passenger rail car impact test Volume 3 test procedures instrumentation and data rail passenger equipment collision tests
    Single passenger rail car impact test. Volume 3 : test procedures, instrumentation and data : rail passenger equipment collision tests
    Brickle, Barrie
    2000-05-24 | PDF
    A full-scale impact test was performed November 16, 1999, at the Federal Railroad Administration's Transportation Technology Center, Pueblo, Colorado, by Transportation Technology Center, Inc., a subsidiary of the Association of American Railroads. The test was performed on a Budd Company Pioneer-type commuter passenger car. The purpose of the test ...
  • Fatigue and alertness in the United States railroad industry part II fatigue research in the Office of Research and Development at the Federal Railroad Administration
    Fatigue and alertness in the United States railroad industry part II: fatigue research in the Office of Research and Development at the Federal Railroad Administration
    Coplen, Michael ;
    Sussman, E. Donald
    2000-03-31 | PDF
    A new approach for improving safety in the U.S. railroad industry was initiated in the 1990's by the Federal Railroad Administration (FRA). The FRA has stressed cooperative partnerships with other federal agencies, railroad management, labor unions, and the states as the primary means to obtain compliance with railroad safety regulations. The Feder ...
  • Fatigue and alertness in the United States railroad industry part I the nature of the problem
    Fatigue and alertness in the United States railroad industry part I: the nature of the problem
    Sussman, E. Donald ;
    Coplen, Michael
    2000-03-31 | PDF
    The railroad industry must actively manage employee fatigue and alertness problems to maintain an optimal level of operational safety and productivity. Given the necessity to operate nights and irregular hours, weekends and holidays under a wide range of physical conditions and service demands, we must explore every reasonable avenue to ensure empl ...
  • Single passenger rail car impact test Volume 2 summary of occupant protection program rail passenger equipment collision tests
    Single passenger rail car impact test. Volume 2 : summary of occupant protection program : rail passenger equipment collision tests
    VanIngen-Dunn, Caroline
    2000-03-01 | PDF
    A test in which a single rail passenger car was crashed into a fixed wall at 35 mph was conducted at the Transportation Technology Center on November 16, 1999. The car was instrumented to measure (1) the deformations of critical structural elements, (2) the vertical, lateral, and longitudinal deceleration of the carbody and trucks, and (3) displace ...
  • Developed Wheel and Axle Assembly Monitoring System to Improve Passenger Train Safety Research Results
    Developed Wheel and Axle Assembly Monitoring System to Improve Passenger Train Safety: Research Results
    Tsai, T. ;
    Sill, Steven
    2000-03-01 | PDF
    Real time safety monitoring is essential for highspeed passenger trains the consequences of a derailment are much greater than for trains operating at lower speeds. Recognizing this fact, the FRA in 1995-1996 initiated two projects to develop sensor systems to detect various hazardous conditions in high-speed rail (HSR) operations. Two versions of ...
  • Single passenger rail car impact test Volume 1 overview and selected results rail passenger equipment collision tests
    Single passenger rail car impact test. Volume 1 : overview and selected results : rail passenger equipment collision tests
    Jeong, David ;
    Severson, Kristine
    2000-03-01 | PDF
    On November 16, 1999, at the Transportation Technology Center in Pueblo, Colorado, a test was conducted of a single rail passenger car colliding with a fixed wall at 35 mph. The car was instrumented to measure (1) the deformations of critical structural elements, (2) the vertical, lateral, and longitudinal deceleration of the carbody and trucks, an ...
  • Midwest Regional Rail System A Transportation Network for the 21 Century Executive Report
    Midwest Regional Rail System: A Transportation Network for the 21 Century: Executive Report
    Transportation Economics and Management Systems, Inc.  ...
    2000-02-01 | PDF
    The Midwest Regional Rail Initiative is an ongoing effort to develop an improved and expanded passenger rail system in the Midwest. Since 1996, the Midwest Regional Rail Initiative (MWRRI) advanced from a series of service concepts, including increased operating speeds, train frequencies, system connectivity, and high service reliability, into a we ...
  • Alternative analyses of locomotive structural designs for crashworthiness
    Alternative analyses of locomotive structural designs for crashworthiness
    Martinez, Eloy ;
    Tyrell, David
    2000-01-01 | PDF
    Enhanced crashworthiness performance of North American locomotives is proposed by both increasing the design loads on specific structural components or by describing the crashworthiness performance under specific impact conditions. The design loads for a conventional NorthAmerican locomotive and the description of performance are intended to provid ...
  • Safety of HighSpeed Ground Transportation Systems Assessment of Potential Aerodynamic Effects on Personnel and Equipment in Proximity to HighSpeed Train Operations
    Safety of High-Speed Ground Transportation Systems: Assessment of Potential Aerodynamic Effects on Personnel and Equipment in Proximity to High-Speed Train Operations
    Shui-Hong Lee, Harvey
    1999-12-01 | PDF
    Amtrak is planning to provide high-speed passenger train service at speeds significantly higher than their current top speed of 125 mph, and with these higher speeds, there are concerns with safety from the aerodynamic effects created by a passing train. Trains operating at high speeds will pass other trains on adjacent tracks, passengers on statio ...
  • Risk analysis based CWR track buckling safety evaluations
    Risk analysis based CWR track buckling safety evaluations
    Kish, Andrew ;
    Samavedam, Gopal
    1999-12-01 | PDF
    As part of the Federal Railroad Administration's (FRA) track systems research program, the US DOT'S Volpe Center is conducting analytic and experimental investigations to evaluate track lateral strength and stability limits for improved safety and performance. This paper deals with a part of this research addressing the development of acomprehensiv ...
  • California Vehicle License Fees Incidence and Equity
    California Vehicle License Fees: Incidence and Equity
    Dill, Jennifer ;
    Goldman, Todd
    1999-12-01 | Journal of Transportation and Statistics | PDF
    Most states tax the value of residents' motor vehicles. In recent political debates over the future of these levies, the relative effects of these taxes on different socioeconomic groups have been a prominent question. By linking data from the Nationwide Personal Transportation Survey with estimates of vehicle values from consumer vehicle pricing g ...
  • A numerical evaluation of protection strategies for cab car crashworthiness
    A numerical evaluation of protection strategies for cab car crashworthiness
    Stringfellow, Richard ;
    Mayville, Ronald
    1999-11-15 | PDF
    The operator and passengers in cab cars are particularly vulnerable to collisions with objects or with other trains because of their proximity to the point of collision. We present one part of a larger study in which we examined several strategies for improving the protection afforded to the operator and the passengers in cab car collisions. These ...
  • Safety of HighSpeed Ground Transportation Systems The Aerodynamics Effects of HighSpeed Trains on People and Property at Stations in the Northeast Corridor
    Safety of High-Speed Ground Transportation Systems: The Aerodynamics Effects of High-Speed Trains on People and Property at Stations in the Northeast Corridor
    Liao, S. ;
    Mosier, P.
    1999-11-01 | PDF
    This report presents the results of a study to evaluate the aerodynamic (air velocity and pressure) effects of the new high-speed trains on the safety and comfort of people and the impacts on physical facilities in and around Northeast Corridor stations. This report focuses particularly on the effects at "non-express-stop" stations, i.e., stations ...
  • Crashworthiness studies of locomotive wide nose short hood designs
    Crashworthiness studies of locomotive wide nose short hood designs
    Tyrell, David C. ;
    Martinez, Eloy E.
    1999-11-01 | PDF
    This paper investigates the parameters that influence the structural response of typical wide nose locomotive short hoods involved in offset collisions. This accident scenario was chosen based upon the railway collision that occurred in Selma, North Carolina, on May 16, 1994. A raised overhanging intermodal trailer on a freight car struck the front ...
  • Evaluation of serviceinduced residual stresses in railroad commuter car wheels
    Evaluation of service-induced residual stresses in railroad commuter car wheels
    Gordon, Jeff ;
    Jones, Jerrel A.
    1999-11-01 | PDF
    Analyses of the effects of service conditions on the distribution ofresidual stresses in railroad commuter car wheels are presented. Novelsoftware has been applied to estimate the effects of service conditionson the as-manufactured state of these wheels. Contact loads resultingfrom wheel and rail interaction and thermal loads from on-treadbraking a ...
  • Simulation of an Oblique Collision of a Locomotive and an Intermodal Container
    Simulation of an Oblique Collision of a Locomotive and an Intermodal Container
    Tyrell, David C. ;
    Severson, Kristine J.
    1999-11-01 | PDF
    This paper presents an approach to modeling an oblique collision of a locomotive and an intermodal container. Previous studies of offset and oblique train collisions have used one and two-dimensional models to determine the trajectories of the equipment during the collision (Mayville, et al, 1995, Tyrell, et al, 1997). This analysis uses a three-di ...
921 - 940 / 1162