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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 1212 results
  • Impact of an Advanced Braking System over Rail Network Operational Parameters
    Impact of an Advanced Braking System over Rail Network Operational Parameters
    Sharma & Associates, Inc.
    2026-10-29 | PDF
    The Federal Railroad Administration (FRA) contracted with Sharma & Associates (SA) to evaluate the impact of implementing an advanced braking system (e.g., Electronically Controlled Pneumatic (ECP) brakes) on freight trains in the U.S. rail network. The research team used a mini-network to simulate the effects of the braking system on network opera ...
  • Railroad Information Sharing Environment Data Steward Phase II
    Railroad Information Sharing Environment Data Steward: Phase II
    Franz, Mark L. ;
    Emtenan, Tahsin
    2026-09-30 | PDF
    Building on the success of Phase I, Phase II of the FRA sponsored Railroad Information Sharing Environment (RISE) established collaborative relationships among rail stakeholders in class I freight, passenger and short line railroads, in addition to labor groups, state DOTs and railroad safety special interests groups with support from the Volpe Tra ...
  • Railroad Information Sharing Environment RISE Program Attributes Lessons Learned and Opportunities for Expanded Future Impact
    Railroad Information Sharing Environment (RISE): Program Attributes, Lessons Learned, and Opportunities for Expanded Future Impact
    Walsh, Edward ;
    Hardison, Mathew A.
    2026-09-30 | PDF
    The Railroad Information Sharing Environment (RISE) is a voluntary, non-regulatory, non-punitive, data-driven safety partnership consisting of railroad stakeholders, including the Federal Railroad Administration (FRA), to advance railroad safety. Through a data trust, railroad stakeholders voluntarily share data and work collaboratively to address ...
  • Machine Learningbased Analysis for Railway Track Maintenance
    Machine Learning-based Analysis for Railway Track Maintenance
    Goodarzi, Saeed ;
    Ho, Carlton L.
    2026-09-30 | PDF
    Understanding and mitigating track degradation rates (TDRs) is crucial for ensuring the safety and efficiency of railway systems, as well as for controlling maintenance costs and preserving ride quality. The Federal Railroad Administration (FRA) sponsored the University of Massachusetts Amherst and Loram Technologies, Inc. to extensively analyze TD ...
  • A RiskInformed DecisionMaking Framework for Coastal Railroad System Subjected to Storm Hazards
    A Risk-Informed Decision-Making Framework for Coastal Railroad System Subjected to Storm Hazards
    Sohrabi, Soheil ;
    Tajik, Amir
    2026-09-30 | PDF
    Researchers from Michigan Technological University, in collaboration with Argonne National Laboratory, conducted this study from May 2022 to July 2025. They aimed to identify and mitigate risks of current and future tropical storms impacting the railroad infrastructure along the Gulf of America. The study focused on two critical track segments owne ...
  • OilFree Air Compressor Research for Freight Locomotives
    Oil-Free Air Compressor Research for Freight Locomotives
    Gorhum, Travis
    ORCID ICON IMG
    2026-09-23 | PDF
    The Federal Railroad Administration (FRA) contracted with 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 techn ...
  • Railcar Interior Finish Flammability Requirement Based on Heat Release Rate
    Railcar Interior Finish Flammability Requirement Based on Heat Release Rate
    Lattimer, Brian Y. ;
    Kraft, Stefan
    2026-09-11 | PDF
    The Federal Railroad Administration issued a contract to American Public Transportation Association (APTA) to conduct this study to develop a material flammability requirement based on heat release rate that would prevent accelerated surface flame spread leading to flashover. Jensen Hughes, Inc. conducted the research on behalf of APTA and created ...
  • Pilot Test of the Effect of Train Arrival Time Consistency on Driver Behavior at Highway Rail Grade Crossings
    Pilot Test of the Effect of Train Arrival Time Consistency on Driver Behavior at Highway Rail Grade Crossings
    Gabree, Scott H. ;
    Young, Jared
    2026-09-11 | PDF
    The Federal Railroad Administration sponsored the John A. Volpe National Transportation Systems Center to develop an experimental procedure to understand the decision-making process of motorists at highway-rail grade crossings (HRGC) using a driving simulator. While the results of the initial pilot study on the effects of train arrival time were in ...
  • Exploration of Training to Address Human Factor Risks in Railroad Switching and Shoving
    Exploration of Training to Address Human Factor Risks in Railroad Switching and Shoving
    Snow, Juna Z ;
    Lott, Stephanie
    2026-09-11 | PDF
    Switching operations remain one of the highest-risk areas in railroad operations, with shove movements linked to a large share of human-factor incidents. This research examined safety risks and training gaps and developed a supplemental two-day pilot course delivered at the TTC in Pueblo, CO. Data from 2016 - 2024 showed 59% of human-factor inciden ...
  • Optimizing First Responder Routes Based on Railroad Crossings and Street Traffic Information
    Optimizing First Responder Routes Based on Railroad Crossings and Street Traffic Information
    Qian, Yu ;
    Chen, Yuche
    2026-09-11 | PDF
    From August 2021 to August 2023, the Federal Railroad Administration funded a research team from the University of South Carolina, in partnership with the city of Columbia, South Carolina, and CSX to develop an optimized dispatching strategy to assist 911 dispatch centers in identifying optimal routes for emergency responders. In this research, the ...
  • Feasibility of Vibration Test Unit Modifications for TGMS Validations Research Results
    Feasibility of Vibration Test Unit Modifications for TGMS Validations [Research Results]
    Baillargeon, Jay P. ;
    Salazar, Juan Carlos Valdes
    2026-09-01 | PDF
    The team evaluated adding a complementary fixture to the VTU to allow assessment of TGMS accuracy under dynamic scenarios in a controlled laboratory environment. The fixture would dynamically move short railhead samples, providing the same rail deviation input to the optical sensors of the tested TGMS that the VTU is inputting to the rail vehicle. ...
  • FRA DOTX216 Passenger Vehicle Characterization and Modeling
    FRA DOTX-216 Passenger Vehicle Characterization and Modeling
    Klopp, Adam ;
    Gauvain, Ben
    2026-09-01 | PDF
    Transportation Technology Center, Inc. (TTCI), now MxV Rail, performed work funded by the Federal Railroad Administration to characterize and model the high-speed passenger vehicle DOTX-216 car. The objectives of this project were to develop a list of parameters necessary to complete a dynamic model of the passenger vehicle, perform tests to measur ...
  • Effect of Increased Light Flash Frequency on Grade Crossing Gate Compliance Research Results
    Effect of Increased Light Flash Frequency on Grade Crossing Gate Compliance [Research Results]
    Jacobini, Francesco Bedini ;
    daSilva, Marco P.
    2026-09-01 | PDF
    Researchers found a significant reduction in grade crossing violations after strobing the grade crossing warning lights. The number of violations per grade crossing activation (violation rate) decreased by 43 percent after the installation of strobing post-mounted flashers. More significantly, the violation rate while the gates were descending decr ...
  • Using Process Evaluation to Identify and Track Short Line Safety Institute Opportunities for Improvement Research Results
    Using Process Evaluation to Identify and Track Short Line Safety Institute Opportunities for Improvement [Research Results]
    Kidda, Starr ;
    Howarth, Heidi D
    2026-09-01 | PDF
    The Short Line Safety Institute (SLSI) conducts Safety Culture Assessments (SCAs) primarily for short line and regional railroads to measure safety culture. Sponsored by the Federal Railroad Administration, a Volpe National Transportation Systems Center (Volpe) evaluation team observed components of an SCA and reviewed aspects of SLSI's website and ...
  • Sled Tests to Evaluate Wheelchair Securement and Occupant Restraint Systems in Simulated Train Impact
    Sled Tests to Evaluate Wheelchair Securement and Occupant Restraint Systems in Simulated Train Impact
    Manary, Miriam A. ;
    Orton, Nichole R.
    2026-08-27 | PDF
    The Federal Railroad Administration (FRA), with technical direction provided by the Volpe National Transportation Systems Center (Volpe), sponsored University of Michigan Transportation Research Institute (UMTRI) to conduct impact tests using a wheelchair (WC) and an Anthropomorphic Test Device (ATD) between July 2024 and January 2025 in Ann Arbor, ...
  • Ensuring Safety in an AIEnhanced PTC System
    Ensuring Safety in an AI-Enhanced PTC System
    Kabra, Aditi ;
    Mitsch, Stefan
    2026-08-25 | PDF
    Embedded software for train control is safety-critical because errors can have disastrous consequences. To ensure the safety of controllers, formal verification with computer-checked, repeatable mathematical proofs presents a particularly trustworthy method for controller design. The Federal Railroad Administration contracted a research team from C ...
  • Human Factors Considerations for Hydrogen Rail Refueling and Maintenance
    Human Factors Considerations for Hydrogen Rail Refueling and Maintenance
    Fleming, Elizabeth S. ;
    Hopkins, Shelby E.
    2026-08-25 | PDF
    The Federal Railroad Administration contracted Sandia National Laboratories to review the risks introduced specifically through human interactions within hydrogen rail refueling and maintenance activities and present design and regulatory recommendations for future system development and implementation. The team developed 50 human factor design gui ...
  • Expanding Summer Youth Programs in Rail Through Virtual Learning and a National Campus Network Phase III and Final Report
    Expanding Summer Youth Programs in Rail Through Virtual Learning and a National Campus Network - Phase III and Final Report
    Lautala, Pasi Tapio ;
    Nelson, David
    2026-08-19 | 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 Tracks to the Future: Railroad Transportation and Engineering, a summer program for high school students. Phase I of this program was ...
  • Expanding Summer Youth Programs in Rail through Virtual Learning and a National Campus Network Phase II
    Expanding Summer Youth Programs in Rail through Virtual Learning and a National Campus Network - Phase II
    Lautala, Pasi Tapio ;
    Nelson, David
    2026-08-19 | PDF
    FRA supported Michigan Technological University (Michigan Tech), in collaboration with Pennsylvania State University Altoona and the University of Illinois, Urbana-Champaign (UIUC), to establish Tracks to the Future: Railroad Transportation and Engineering, a summer program for high school students. Phase I of this program was offered in the summer ...
  • Characterizing TC128 Steel Plasticity for Finite Element Modeling
    Characterizing TC128 Steel Plasticity for Finite Element Modeling
    Carolan, Michael E. ;
    Eshraghi, Shaun
    2026-08-19 | PDF
    The Federal Railroad Administration, through a research program to improve transportation safety for tank cars, sponsored the Volpe National Transportation Systems Center to develop and compare techniques to simulate the plastic stress-strain behavior of Association of American Railroads' TC128, Grade B (TC128) steel [1]. TC128 steel is used in the ...
1 - 20 / 1212
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