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.
Other Reports
The Effect of Installation Location on Railroad Horn Sound Levels
Keywords: Railroad grade crossings; Sound level; Locomotives; Acoustic measurement; Noise measurement; Noise control ; Locomotive sounds; Audible warning devices; Horns; Railroad safety
Abstract: Following a proposed rule on locomotive horn use at grade crossings, this study evaluated horn types and placements to assess sound levels in and around the locomotive. ...
Technical Reports
Vehicle Proximity Alert System for Highway-Railroad Grade Crossings-Prototype Research
Keywords: Grade crossing safety; highway-railroad grade crossings; alert systems; alarm systems; prototype testing; tests; priority vehicles; vehicle proximity alerting systems
Abstract: This study assessed vehicle proximity alert systems designed to help priority vehicles like school buses and emergency vehicles detect trains at grade crossings.
Technical Reports
Evaluation of Alternative Detection Technologies for Trains and Highway Vehicles at Highway Rail Intersections
Keywords: Detection Systems, Loss of Shunt, Intelligent Traffic Systems
Abstract: This study evaluated the performance of 5 prototype technologies for detecting trains and other vehicles at grade crossings without the use of track circuits.
Technical Reports
Railroad Horn Systems Research
Keywords: audible warning devices; community noise; highway-rail grade crossings; horns signal
Abstract: Researchers addressed the effectiveness of railroad horn systems in reducing grade crossing accidents and discussed their impact on community noise.
Technical Reports
Freight Car Reflectorization
Keywords: Highway-railroad crossing safety; Railroad safety research; Conspicuity; Visibility; Retroreflective
Abstract: Researchers evaluated the detectability of several designs of freight car retroreflectors to enhance train visibility using human factors testing.