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
An Experimental Evaluation of Techniques for Measuring the Dynamic Compliance of Railroad Track
Keywords: Track, Track modules, Track dynamic compliance, Track impedance, Track stiffness
Abstract: This report covers the initial track measurement task of a 3-phase program to design and fabricate equipment for measuring track dynamic characteristics. The objective of this...
Technical Reports
Safety Life Cycle Program Assessment Task 3: FAST Data Analysis and Review
Keywords: FAST Program, Safety Assessment, Safe-life Technology
Abstract: The purpose of the overall program is to perform an assessment for the applicability of current safe-life technology to railroad vehicle systems and components. The effort is...
Technical Reports
Universal Safeguard Cab (Idler Locomotive Cab) Concept Development, Volume II: Demonstrator Alternatives and Implementation
Keywords: Human Factor Engineering, Cab Function Analysis, Cab Safety, Idler Cab, Locomotive Concept
Abstract: Volume II of this report presents analyses of seven different demonstrator configurations, four in the hi-rail dual mode, and three in the rail-bound mode. The examination of the...
Technical Reports
Correlation of Statistical Representations of Track Geometry with Physical Appearance
Keywords: Track Geometry, Track Irregularities, Track Maintenance Practices
Abstract: Railway track has previously been represented as a random process with certain parameters that relate to the quality of the track. This report helps to make these parameters more...
Technical Reports
Railroads and the Environment: Estimation of Fuel Consumption in Rail Transportation- Volume III: Comparison of Computer Simulations with Field Measurements
Keywords: Fuel Consumption, Energy Usage, Train Performance Simulation, Computer Simulation
Abstract: This report documents comparisons between extensive rail freight service measurements (previously presented in Volume II) and simulations of the same operations using a...