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Phase 2 of the Rail Crossing Violation Warning (RCVW) application provides the means for equipped connected vehicles (CV) on approach to a highway-rail intersection (HRI) to be warned of an imminent violation of an HRI active warning/protective system through the interconnection of a CV Roadside...
The transportation sector is seeking to reduce its emissions in a cost-effective and safe manner in response to the climate crisis. The Federal Railroad Administration (FRA) conducted a workshop for domestic and international experts to discuss experiences and challenges regarding alternative...
This report describes a testing program examining the effects of different stages of tank car fabrication on the mechanical properties of TC-128B steel. This work focused on two procedures: cold-working associated with rolling a flat plate of steel into the cylindrical tank shell and post-weld...
This literature review covers over 70 documents related to standards, research, and use cases on the design of in-vehicle auditory alerts (IVAAs) for highway-rail grade crossings (HRGCs). Although standards exist for auditory warnings in vehicles and they have been used for years, there are only...
This research assists the Federal Railroad Administration (FRA) in its desire to improve its understanding of railroader Information and Communications Technology (ICT) access, use, confidence, and preferences to create better safety-related programs and outreach campaigns for the industry. In...
This report includes the results of follow-on research related to high speed rail noise. The earlier study, entitled High Speed Rail Noise Standards and Regulations, surveyed noise standards and regulations currently in place within the US, EU, Japan, and China as well as methods employed to...
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High Speed Rail: Cost of Compliance for Noise Mitigation ProceduresCurrent regulations require locations of noncompliant ballast to be remediated within 30 days or to be taken out of service, regardless of track class. In 2013, the Association of American Railroads (AAR) applied for a waiver to the current regulations that proposed a track class specific...
Proper law enforcement can deter risky behavior and it is vital that law enforcement officers receive proper training pertaining to the importance of enforcing trespassing and grade crossing laws. Law enforcement officers are typically the first emergency responders to reach the scene of an...
Although rare, broken wheel derailments tend to be more catastrophic than other derailment types as a sudden fracture can occur in service at revenue train speeds. It is very difficult to detect the hidden defects which cause such events, prior to failure. In February 2016, the Federal Railroad...