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
Quantification of the Sensitivity of Two Prevalent Track Inspection Systems
Keywords: Track inspection, inspection systems, inspection methodologies, optimal inspection, risk-based inspection, signal detection theory
Abstract: This report uses signal detection theory to quantify the sensitivity of two common track inspection systems (manual visual inspection via a hi-rail vehicle and automated track...
Technical Reports
Weld Repair of Manganese Frogs for Enhanced Performance
Keywords: Reciprocating wire feed, constant voltage, Flux-Cored Arc Welding, heat-affected zone, radiographic testing, Shielded Metal Arc Welding, ultimate tensile strength, yield strength.
Abstract: When special trackwork contact surfaces (such as manganese-steel turnout frogs) become worn and damaged, they can be repaired to extend their lifetime, but current repair...
Research Results
Analysis of Grade Crossing Accidents Resulting in Injuries and Fatalities
Keywords: Highway-rail grade crossings, railroad, crossings, accidents, injuries, fatalities, predictions, predictive model, human factors
Abstract: This report describes trends and correlations from an analysis of highway-rail grade crossing accidents between 2005 and 2014, which can be used in future predictive modeling...
Technical Reports
Using Signal Detection Theory to Understand Grade Crossing Warning Time and Motorist Stopping Behavior
Keywords: Highway-rail grade crossing; grade crossing safety; motorist behavior; motorist compliance; active crossings; signal detection theory; Using Signal Detection Theory to Understand Grade Crossing Warning Time and Motorist Stopping Behavior
Abstract: Researchers used signal detection theory to model how factors such as varied warning time durations may impact drivers' stopping behavior at grade crossings.
Technical Reports
A Study of the Use of Bio-Based Technologies (Lubricant and Grease) in Railroad Applications
Keywords: bio-based, biodegradable, rail curve grease, grease, rolling stock, lubrication, friction reduction, mineral oil-based grease, hydraulic oil
Abstract: The objective of the project was to study the efficacy of using bio-based lubricant and grease technologies in railroad applications (locomotives and maintenance of way equipment...