USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Site Notification

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

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.
Refine Your Search

To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.

20 Mar 2023

Technical Reports

Human-Automation Teaming in Track Inspection

Author
Federal Railroad Administration

Subject Human Factors

Keywords: Instrumentation, human-instrumentation teaming, HAT, human-centered design, human factors, track inspection, track instrumentation

Report Number
DOT/FRA/ORD-23/07
Office
RDI-24

21 Feb 2023

Technical Reports

Stakeholder Perceptions of Longer Trains

Author
Federal Railroad Administration

Subject Human Factors

Keywords: Safety, human factors, very long trains, VLT, train length, communications, in-train forces, blocked crossings, precision scheduled railroading, PSR

Report Number
DOT/FRA/ORD-22/43
Office
RDI-24

9 Feb 2023

Technical Reports

Evaluation of Scenario-Based Team Training for Railroad Transportation Employees

Author
Federal Railroad Administration

Subject Human Factors

Keywords: Knowledge acquisition, peer review team, PRT, scenario-based training, SBT, safety, teams, team training, learning, human factors

Report Number
DOT/FRA/ORD-23/05
Office
RDI-24

6 Jan 2023

Technical Reports

Development of Symbology for a Locomotive Head-Up Display (HUD)

Author
Federal Railroad Administration

Subject Human Factors

Keywords: Symbology, Head-Up Display (HUD), Locomotive engineer, freight rail operations, passenger rail operations

Report Number
DOT/FRA/ORD-23/01
Office
RDI-24

29 Aug 2022

Technical Reports

Feasibility of a Train Horn with Optimized Directivity: Environmental and Occupational Noise Benefit of an Ideal Train Horn

Author
Federal Railroad Administration

Subject Grade Crossing Technology, Highway-Rail Grade Crossings

Keywords: Horn, noise, highway-rail grade crossing, safety, environment, occupational, detectability, acoustic hailing device, rolling stock, train horn

Abstract:

This views the feasibility of and suggests an acoustical specification for an optimized horn. Decibel of the horn inside vehicles was compared to the optimized horn and several...

Report Number
DOT/FRA/ORD-22/32
Office
RDI-22