General
Aerodynamic Assessment and Mitigation – Design Considerations for High-Speed Rail
This report presents the means to identify and assess impacts and mitigation methods for aerodynamic effects of high-speed trains on high-speed rail corridors for designers, operators, and other affected parties. It provides descriptions of basic concepts, criteria, standards, and examples...
Advanced Modeling of Wheel-Rail Friction Phenomena
From 2017–2019, the Federal Railroad Administration sponsored VORtech and its project partners to develop advanced physics-based modeling of wheel-rail friction. Sub-models were established for the elastic and plastic shearing of third body layers, heating of the contacting surfaces, and effects...
C3RS DEMONSTRATION WITH SLSI SERVING IN THE ROLE OF THE PEER REVIEW TEAM
The Federal Railroad Administration (FRA) is testing a new model for enabling railroads with very small numbers of employees to join the Confidential Close Call Reporting System (C3RS). This model adopts an additional third party to support event analysis when small railroads lack the resources...
FRA Makes More Than $2 Billion in New Funding Available to Continue Improving America’s Busiest Passenger Rail Corridor
Made possible by President Biden’s Bipartisan Infrastructure Law, investments will further Biden Administration efforts to repair and rebuild vital infrastructure along the Northeast Corridor
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Reference Document: Reducing Hazards Associated with Visual and Automation-Aided Track Inspections: Supplementary Information
This document provides supplementary information to accompany the previously published Federal Railroad Administration (FRA) report titled Reducing Hazards Associated with Visual and Automation-Aided Track Inspections, Report No. DOT/FRA/ORD-21/18. The main report documents a study in which a...