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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 1 - 20 of 1162 results
  • Webbased Simulator Training and Skill Transfer Literature Review
    Web-based Simulator Training and Skill Transfer: Literature Review
    Kourtellis, Achilleas ;
    Staes, Lisa
    2025-09-04 | PDF
    The Federal Railroad Administration (FRA) sponsored research on the impact of training styles on knowledge and skill acquisition, retainment, and transfer for engineer and maintenance workers in the rail industry. Low-fidelity simulators and simulations are simplified training or testing tools that focus on basic functions and concepts, usually lac ...
  • Short Line Safety Institute 2024 Systematic Review Research Results
    Short Line Safety Institute: 2024 Systematic Review [Research Results]
    Kidda, Starr ;
    Leone, Julia
    2025-05-01 | PDF
    The Short Line Safety Institute (SLSI) is dedicated to the continuous improvement of safety and safety culture across all short line, regional, passenger, commuter, historic, and tourism railroads in the United States (i.e., “targeted railroads”). Strengthening a railroad’s safety culture may result in less frequent or severe accidents and create a ...
  • Framework for a Technology Innovation for EnergyEfficient Railyards TIEER Pilot Study
    Framework for a Technology Innovation for Energy-Efficient Railyards (TIEER) Pilot Study
    Lignell. Brent ;
    Richardt, Emily
    2025-01-17 | PDF
    Locomotives, trucks, and cargo-handling equipment in and around railyards contribute to air pollution concerns for surrounding communities and railyard workers. The Federal Railroad Administration (FRA) is exploring a Technology Innovation for Energy-Efficient Railyards (TIEER) Initiative, which would focus on implementing zero-emissions projects. ...
  • Assessing the Safety Benefits of a RealTime Railroad Crossing Information System for Emergency Responders
    Assessing the Safety Benefits of a Real-Time Railroad Crossing Information System for Emergency Responders
    Ternowetsky, Neil ;
    Rempel, Garreth
    2025-01-15 | PDF
    This report assesses the safety benefits of a real-time railroad crossing information system for emergency responders. The study focuses on reducing first responder delays at rail crossings, which have become increasingly critical due to the rise in average train lengths in the United States. The research, funded by the Federal Railroad Administrat ...
  • USDOT Climate Strategies that Work
    USDOT Climate Strategies that Work
    Mittelman, Anjuliee ;
    Goldman, Gretchen
    2025-01-13 | PDF
    This report presents research-based climate action strategies for State, Tribal, city, and local governments. The “Climate Strategies That Work” playbook includes 27 climate solutions that can help communities reduce carbon pollution and create a more resilient, sustainable, and accessible transportation system for all Americans. The playbook empha ...
    Supporting Files
  • Cost and Benefit Risk Framework for Modern Railway Electrification Options
    Cost and Benefit Risk Framework for Modern Railway Electrification Options
    Dick, C. Tyler ;
    Walthall, Rydell D.
    2025-01-01 | PDF
    The Federal Railroad Administration (FRA) contracted a research team from The University of Texas at Austin in 2023 to develop a framework for evaluating the updated costs and benefits of freight railway electrification considering traditional and modern innovative methods. The team reviewed past and current electrification studies and identified t ...
  • Qualitative Lifecycle Analysis of Rail Tie Materials
    Qualitative Lifecycle Analysis of Rail Tie Materials
    Litchholt, Briana ;
    Zhang, Alicia
    2024-12-20 | PDF
    To address the large environmental impact of the transportation sector, opportunities for mitigating greenhouse gas (GHG) emissions must be identified. After direct emissions from locomotives, rail ties are the second largest source of lifecycle railway GHG emissions. To better understand these impacts, this research qualitatively evaluated the env ...
  • Evaluating Processes Outcomes and Sustainability for FRAs Confidential Close Call Reporting System C3RS
    Evaluating Processes, Outcomes, and Sustainability for FRA’s Confidential Close Call Reporting System (C3RS)
    Multer, Jordan ;
    Safar, Hadar
    2024-12-12 | PDF
    The Federal Railroad Administration (FRA) tasked the Volpe National Transportation Systems Center (Volpe) to conduct an evaluation of the Confidential Close Call Reporting System (C3RS) implementation processes, sustainability, and safety outcomes. The research team assessed program effectiveness and suggested modifications to sustain and instituti ...
  • Wheel Failure Investigation Program Phase 3
    Wheel Failure Investigation Program: Phase 3
    Sherrock, Eric ;
    Gagnon, Ron
    2024-12-01 | PDF
    Vertical Split Rims (VSRs) are one of the leading causes for wheel removals in North American freight rail service. The Federal Railroad Administration funded a research effort in which a group of researchers and subject matter experts explored a better understanding of VSRs using finite element analysis (FEA). The analysis was intended to identify ...
  • OilFree Air Compressor Research for Freight Locomotives
    Oil-Free Air Compressor Research for Freight Locomotives
    Gorhum, Travis
    ORCID ICON IMG
    2024-10-31 | PDF
    The Federal Railroad Administration (FRA) contracted Ensco, Inc. to evaluate oil-free air compressor technology for potential applicability in freight rail locomotives. Oil-free air compressor technology is technically feasible as an alternative to oil-lubricated compressors for freight locomotives. However, additional development of the technology ...
  • Fire Performance of a Cryogenic ISO UNT75 Storage Tank Using Analytical Methods and Fire Testing Phase 2 Testing with LNG in an ISO Tank
    Fire Performance of a Cryogenic ISO UN-T75 Storage Tank Using Analytical Methods and Fire Testing Phase 2: Testing with LNG in an ISO Tank
    Huczek, Jason P ;
    Janssens, Marc L.
    2024-10-24 | PDF
    FRA sponsored a study by Southwest Research Institute to conduct research and testing of a cryogenic storage tank in Liquefied Natural Gas (LNG) service and evaluate its thermal safety performance under fire conditions using analytical methods and fire testing. This report documents the second phase of this research. In Phase I, the team filled the ...
  • Modeling the Effects of TopofRail Products on Creep Forces in the WheelRail Interface
    Modeling the Effects of Top-of-Rail Products on Creep Forces in the Wheel-Rail Interface
    Lee, Zing ;
    Lewis, Roger
    2024-09-26 | PDF
    The main aim of this project was to develop a wheel-rail creep force model that accounts for the effects of third-body layers resulting from the application of a range of top-of-rail (TOR) materials. Initially, researchers carried out experimental assessments of different types of TOR products to assess the pick-up, carry-on, and friction performan ...
  • Railroad Artificial Intelligence Intruder Learning System RAIILS
    Railroad Artificial Intelligence Intruder Learning System (RAIILS)
    Vega, Erick ;
    Lautala, Pasi
    2024-09-19 | PDF
    This report summarizes the research conducted as part of Phase 2 of the Railroad Artificial Intelligence Intruder Learning System (RAIILS), led by a team of researchers at Michigan Technological University (Michigan Tech) and sponsored by the Federal Railroad Administration (FRA) from March 2019 to September 2021. The project had two primary object ...
  • Advanced Track Geometry Forecasting Methods
    Advanced Track Geometry Forecasting Methods
    Sandikcioglu, Serkan ;
    Bruzek, Radim
    2024-09-12 | PDF
    The Federal Railroad Administration (FRA) contracted ENSCO, Inc., to apply alternative forecasting approaches to foot-by-foot track geometry data. The research team used track geometry data collected weekly by FRA’s DOTX-225 and DOTX-226 autonomous inspection vehicles. This investigation also considered the effect of both seasonality and maintenanc ...
  • Rail Decarbonization A Global Collaborative Research Endeavor Research Results
    Rail Decarbonization: A Global Collaborative Research Endeavor [Research Results]
    Shurland, Melissa ;
    Raj, Phani K
    2024-09-01 | PDF
    This report summarizes a series of three workshops on rail decarbonization hosted by the Federal Railroad Administration (FRA). These internationally attended workshops laid the foundation for future decarbonization research topics, funded through FRA’s Research, Development, and Technology (RD&T) Program’s Broad Agency Announcement (BAA; FRA, BAA ...
  • LiDAR Grade Crossing Data Collection and Storage Services for High Profile Grade Crossings
    LiDAR Grade Crossing Data Collection and Storage Services for High Profile Grade Crossings
    Woods, Sean ;
    Meunier, Jeff
    2024-09-01 | PDF
    This report summarizes work performed to improve identification of high-profile grade crossings throughout the nation’s railway network. In May 2019 two rail survey vehicles operated under the FRA Office of Safety’s Automated Track Inspection Program were equipped with LiDAR 3D scanner arrays that automatically measure the profile of grade crossing ...
  • Railroad Spike Failure Mitigation Investigation of Tie Plate HoldDown Elements Research Results
    Railroad Spike Failure Mitigation: Investigation of Tie Plate Hold-Down Elements [Research Results]
    Dersch, Marcus S. ;
    Khan, Rahat Mahmud
    2024-09-01 | PDF
    The Rail Transportation and Engineering Center (RailTEC) at the University of Illinois Urbana-Champaign (UIUC) investigated methods to mitigate timber tie spike failures. This research is part of an ongoing investigation sponsored by the Federal Railroad Administration (FRA) that began in 2018. Through modeling, laboratory study, and field work, Ra ...
  • Expanding Summer Youth Programs in Rail through Virtual Learning and a National Campus Network Phase I Report
    Expanding Summer Youth Programs in Rail through Virtual Learning and a National Campus Network – Phase I Report
    Lautala, Pasi Tapio ;
    Nelson, David
    2024-09-01 | PDF
    FRA supported Michigan Technological University (Michigan Tech), in collaboration with Pennsylvania State University Altoona (Penn State Altoona) and the University of Illinois, Urbana-Champaign (UIUC), to establish a Tracks to the Future: Railroad Transportation and Engineering summer program for high school students. Phase 1 of this program was o ...
  • Evaluation of Habituation to Alerts in Locomotive Cabs
    Evaluation of Habituation to Alerts in Locomotive Cabs
    Ozdemir, Kelly ;
    Pirooz, Kianna
    2024-09-01 | PDF
    From September 2019 to May 2022, the Federal Railroad Administration (FRA) funded KEA Technologies Inc. to conduct a pilot study using a rail simulator to determine whether engineers can become habituated to auditory alerts while operating a locomotive. Habituation, in this case, is a behavior where the engineer becomes less responsive to an alarm ...
  • Detection of RockfallProne Areas Through InSARSBAS Analysis Research Results
    Detection of Rockfall-Prone Areas Through InSAR-SBAS Analysis [Research Results]
    D’Andrea, Alexandra ;
    Rizos, Dimitris C
    2024-09-01 | PDF
    Identifying and monitoring rockfall- and landslide-prone areas is crucial for effective risk mitigation, as these geohazard events present significant challenges and hazards to railway operations and safety. Current geohazard prediction models do not identify specific areas where an event could initiate under favorable conditions with triggering ev ...
1 - 20 / 1162