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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 561 - 580 of 1163 results
  • Update From C3RS Lessons Learned Team Four Demonstration Pilots
    Update From C3RS Lessons Learned Team: Four Demonstration Pilots
    Ranney, Joyce ;
    Raslear, Thomas G.
    2014-07-01 | PDF
    The Federal Railroad Administration (FRA) believes that, in addition to process and technology innovations, human-factors-based solutions can significantly contribute to improving safety in the railroad industry. To test this assumption, FRA implemented the Confidential Close Call Reporting System (C3 RS), which includes the following: Confidential ...
  • Part 1 Heavy Axle Load Revenue Service Mega Site Testing 20052012
    Part 1: Heavy Axle Load Revenue Service Mega Site Testing 2005–2012
    Maal, Luis ;
    Carr, Gary
    2014-06-06 | PDF
    Since 2005, the Federal Railroad Administration and the Association of American Railroads have jointly funded a heavy axle load (HAL) revenue service testing program with several objectives. One objective is to determine the effects of HAL traffic on track infrastructure by supplementing test activities performed at the Facility for Accelerated Ser ...
  • Review of Codes Standards and Regulations for Natural Gas Locomotives
    Review of Codes, Standards, and Regulations for Natural Gas Locomotives
    Schug, Jason ;
    Neeraj, Vyom
    2014-06-06 | PDF
    This report identified, collected, and summarized relevant international codes, standards, and regulations with potential applicability to the use of natural gas as a locomotive fuel. Few international or country-specific codes, standards, and regulations specifically written for natural gas fueled locomotives and tender cars were found, so the sea ...
    Supporting Files
  • Part 2 Heavy Axle Load Revenue Service Mega Site Testing 20052012
    Part 2: Heavy Axle Load Revenue Service Mega Site Testing 2005–2012
    Maal, Luis ;
    Carr, Gary
    2014-06-01 | PDF
    Since 2005, the Federal Railroad Administration and the Association of American Railroads have jointly funded a heavy axle load (HAL) revenue service testing program, with several objectives. One objective is to determine the effects of HAL traffic on track infrastructure by supplementing test activities performed at the Facility for Accelerated Se ...
  • Locomotive Biofuel Study Preliminary Study of the Use and Effects of Biodiesel in Locomotive Engines
    Locomotive Biofuel Study: Preliminary Study of the Use and Effects of Biodiesel in Locomotive Engines
    Shurland, Melissa ;
    Smith, Wade
    2014-05-01 | PDF
    Section 404 of the Passenger Rail Investment and Improvement Act (PRIIA), 2008, mandated that the Federal Railroad Administration (FRA) undertake a Locomotive Biofuel Study to investigate the feasibility of using biofuel blends as locomotive engine fuel. This report summarizes three research initiatives undertaken by FRA to assess the viability of ...
  • A study of the use of biobased technologies lubricant and grease in rail applications
    A study of the use of bio-based technologies (lubricant and grease) in rail applications.
    Honary, Lou ;
    Shurland, Melissa
    2014-05-01 | PDF
    The objective of the project was to study the efficacy of using bio-based lubricant and grease technologies in railroad applications(locomotives and maintenance of way equipment). Several commercially available rail curve greases were identified and tested.Three mineral oil-based and three bio-based rail curve greases were selected for comparative ...
  • Development of a Short Line Railroad Safety Institute Phase I Job Analysis
    Development of a Short Line Railroad Safety Institute: Phase I – Job Analysis
    Coplen, Michael ;
    Kidda, Starr
    2014-04-01 | PDF
    A proposed Short Line Safety Institute is being developed, implemented and evaluated as a result of the support of the Federal Railroad Administration's (FRA) Office of Research and Development (R&D) and the American Short Line and Regional Railroad Association (ASLRRA). Three key functions will be performed by the Institute, as follows: (1) safety ...
  • Quantification of the Effectiveness of Handheld Equipment for Ground Verification of Detected Rail Internal Defects
    Quantification of the Effectiveness of Handheld Equipment for Ground Verification of Detected Rail Internal Defects
    Al-Nazer, Leith ;
    Raslear, Thomas
    2014-04-01 | PDF
    The objective of this project was to quantify the effectiveness of the rail inspection ground verification process. More specifically, the project focused on comparing the effectiveness of conventional versus phased array probes to manually detect and size internal rail defects. Signal detection theory was used to quantify the effectiveness paramet ...
  • Proposed key Elements of a Critical Incident Intervention Program for Reducing the Effects of Potentially Traumatic Exposure on Train Crews to Grade Crossing and Trespasser Incidents
    Proposed key Elements of a Critical Incident Intervention Program for Reducing the Effects of Potentially Traumatic Exposure on Train Crews to Grade Crossing and Trespasser Incidents
    Gist, Richard
    2014-04-01 | PDF
    This independent report presents work conducted regarding project FR-RDD-0024-11-01 to advise and support the formulation of regulations and supporting materials concerning “critical incident” response plans for rail carriers covered by the Rail Safety Improvement Act of 2008, Sec. 410. This report addresses the following topics: (a) Review of lite ...
  • High Accuracy Global Positioning System Test Phase II
    High Accuracy Global Positioning System Test: Phase II
    Wolgram, Travis R ;
    Omar, Tarek
    2014-04-01 | PDF
    The High Accuracy Nationwide Differential Global Positioning System (HA-NDGPS) is a prototype position location service that uses carrier phase and code measurement data to obtain precise geolocation information. This project was established to assess the feasibility of improving upon the accuracy of the NDGPS service using existing infrastructure ...
  • Start Time Variability and Predictability in Railroad Train and Engine Freight and Passenger Service Employees
    Start Time Variability and Predictability in Railroad Train and Engine Freight and Passenger Service Employees
    Raslear, Thomas G.
    2014-04-01 | PDF
    Start time variability in work schedules is often hypothesized to be a cause of railroad employee fatigue because unpredictable work start times prevent employees from planning sleep and personal activities. This report examines work start time differences from three different databases previously published by the Federal Railroad Administration: t ...
  • Performance Evaluation of Concrete Railroad Ties on the Northeast Corridor
    Performance Evaluation of Concrete Railroad Ties on the Northeast Corridor
    Mayville, Ronald A. ;
    Jiang, Liying
    2014-03-05 | PDF
    Simpson Gumpertz & Heger Inc. conducted an investigation into the factors that caused widespread failure in prestressed concrete railroad ties on the Northeast Corridor. The problem was apparent in ties manufactured and installed circa 1994–1998. The work included a literature search, review of existing studies, field investigation, laboratory anal ...
  • Using Wheel Temperature Detector Technology to Monitor Railcar Brake System Effectiveness
    Using Wheel Temperature Detector Technology to Monitor Railcar Brake System Effectiveness
    Robeda, Jim ;
    Sammon, Devin
    2013-12-01 | PDF
    Wheel temperature detector technology has been used extensively in the railroad industry for the past several decades. The technology has traditionally been used to identify wheels with elevated temperatures. There is currently a movement in the industry to detect railcars with ineffective brakes by using the technology to identify wheels that have ...
  • Collision of Amtrak Passenger Train and Norfolk Southern Freight Train November 30 2007 Chicago Illinois
    Collision of Amtrak Passenger Train and Norfolk Southern Freight Train: November 30, 2007, Chicago, Illinois
    Llana, Patricia ;
    Jeong, David
    2013-10-01 | PDF
    On November 30, 2007, an Amtrak passenger train travelling at approximately 33 mph collided with the rear of a standing freight train in Chicago, Illinois. The locomotive of the passenger train overrode the rear car of the freight train and came to rest on top of the rear car. The rest of the cars in the passenger and freight consists remained on t ...
  • Higher Speed Freight Truck Market Analysis
    Higher Speed Freight Truck Market Analysis
    Sharma & Associates, Inc.
    2013-07-01 | PDF
    A market analysis was conducted on behalf of FRA to determine the viability for implementation of higher speed freight rail service in anticipation of high-speed passenger rail service on upgraded freight rail corridors. The analysis focused on the potential need for higher speed freight service in planned higher speed passenger rail corridors and ...
  • Driver behavior analysis at highwayrail grade crossings using field operational test data light vehicles
    Driver behavior analysis at highway-rail grade crossings using field operational test data – light vehicles
    Ngamdung, Tashi ;
    da Silva, Marco P.
    2013-05-31 | PDF
    The U. S. Department of Transportation’s (U.S. DOT) Research and Innovative Technology Administration’s (RITA) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the U.S. DOT Federal Railroad Administration (FRA) Office of Research and Development (R&D), conducted a research study focused on collecting and a ...
  • Using cognitive task analysis to inform issues in human systems integration in railroad operations
    Using cognitive task analysis to inform issues in human systems integration in railroad operations
    Roth, Emilie ;
    Rosenhand, Hadar
    2013-05-23 | PDF
    U.S. Railroad operations are undergoing rapid changes involving the introduction of new technologies such as positive train control (PTC), energy management systems (EMS), and electronically controlled pneumatic (ECP) brakes in the locomotive cab. To help ensure these and other new technologies are optimally designed for safe and efficient use, the ...
  • Passenger train emergency systems review of egress variables and egress simulation models
    Passenger train emergency systems : review of egress variables and egress simulation models
    Markos, Stephanie H. ;
    Pollard, John K.
    2013-05-20 | PDF
    Federal Railroad Administration (FRA) regulations are intended to ensure the safe, timely, and effective evacuation of intercity and commuter rail passengers when necessary during passenger train emergencies. Although it is recognized that during the majority of emergency scenarios, it is much safer for passengers to remain on the train, it may be ...
  • Defining characteristics of intentional fatalities on railway rightsofway in the United States 20072010
    Defining characteristics of intentional fatalities on railway rights-of-way in the United States, 2007–2010
    Martino, Michael ;
    Doucette, Ann
    2013-05-09 | PDF
    This report presents aggregate findings from 55 psychological autopsies of decedents who were identified as an intentional death (i.e., a suicide) on railroad rights-of-way between October 1, 2007, and September 30, 2010. The goal of this study was to assess whether there are unique characteristics of individuals involved in suicides on railroad ri ...
  • Application of welded steel sandwich panels for tank car shell impact protection
    Application of welded steel sandwich panels for tank car shell impact protection
    Carolan, Michael E. ;
    Jeong, David Y.
    2013-04-30 | PDF
    This report describes research conducted to examine the application of sandwich structure technology to provide protection against the threat of an indenter striking the side or shell of a tank car in the event of an accident. This research was conducted in two phases over a 3-year period. Testing and analysis of flat, welded steel sandwich panels ...
561 - 580 / 1163