eLibrary Search
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.
Can I find All FRA Documents in the Library?
Some "documents" may not appear here for the following reasons:
- Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
- Document has not yet been assigned keywords.
- Document is historical and has been removed from library to avoid confusion with current publications.
- Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
- Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.
Technical Reports
Passenger Ride Quality of a Span Bolster Car with Freight Trucks
Keywords: Ride Quality, Frieght Trucks, Span Bolster, Vibration Levels, Tank Car/Passenger Car
Abstract: A test was performed to measure the ride quality of an eight axle Span Bolster Rail Car with freight trucks. The Federal Railroad Administration (FRA) and the Association of...
Other Reports
Safety Aspects of New and Untried Freight Cars
Keywords: Freight cars, Untried freight cars, Safety
Abstract: Recent research efforts sponsored by the Federal Railroad Administration (FRA) will lead to the development of safety criteria for critical parameters of rail vehicles. Suggested...
Technical Reports
Cant Deficiency Test Safety Monitoring Using Accelerometer Measurements
Keywords: Derailment Safety, Wheel Forces, Lateral Acceleration, Instrumented Wheels
Abstract: The FRA has performed high cant deficiency curving tests on several passenger trains using instrumented wheels to measure wheel forces for comparison to derailment safety criteria...
Technical Reports
Railroad Passenger Ride Safety
Keywords: Safety, Ride Safety, Railroad Passenger Service, Lateral Acceleration, Jolt, Jerk, Cant Definicency, Vehicle Over-Turning
Abstract: Safety requirements for high cant deficiency rail passenger service address the dangers of vehicle derailment, track damage and unreasonable risks to standing passengers of...
Other Reports
Improved Braking System Simulation : Draft Final Report
Abstract: The work was directed at the study of safety in the operation of freight trains where the air brake operating conditions were significantly different from current U.S....