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.

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.

28 Oct 1999

Conference & Workshop

Findings and Recommendations of the SOFA Working Group, 10/1999

Subject Operating Practices, Switching Operations

Keywords: SOFA recommendations

Location

United States

1 Dec 1998

Technical Reports

Distributions of Dynamic Wheel/Rails Under Heavy Axle Loads

Author
D. Li, D. White, M. Ahmadian, M. El-Sibaie

Subject Facilities & Test Equipment

Keywords: Heavy Tonnage Loop, HAL, TTC, Transportation Test Center

Abstract: Under the Heavy Axle Load (HAL) program funded by the Association of American Railroads (AAR) and the Federal Railroad Administration (FRA), a test activity was initiated in 1997...

Office
RRD

1 Aug 1998

Technical Reports

Results of Laboratory Quasi-Static Jacking Tests on Three Vehicles

Author
Huimin Wu

Subject Facilities & Test Equipment

Keywords: Cross Level Difference, Torsional Stiffness, Twisted Track

Abstract: Laboratory quasi-static jacking tests were performed on three vehicles at the Transportation Technology Center, Pueblo, Colorado. Results indicate vehicle wheel unloading that...

Report Number
WP-172
Office
RRD

1 Dec 1997

Technical Reports

FAST Heavy Axle Load Ballast Test Results

Author
M. Carmen Trevizo

Subject Facilities & Test Equipment

Keywords: Facility for Accelerated Service Testing, TTC, Ballast Materials, Ballast Performance

Abstract: A ballast experiment was performed at the Federal Railroad Administration’s Transportation Technology Center, Facility for Accelerated Service Testing (FAST), Pueblo, Colorado, as...

Report Number
R-914
Office
RRD

1 Oct 1996

Other Reports

Economics of Increased Axle Loads: FAST/HAL Phase II Results

Author
M. B. Hargrove, T. S. Guins, D. E. Otter, S. Clark, C. D. Martland

Subject Facilities & Test Equipment

Keywords: Cost Savings, Economic Analysis, Railroad Technology

Abstract: Based upon the cases analyzed to date, the use of heavier cars, with attendant increased axle loads, may be a viable tool for achieving significant total savings in cost for...

Office
RRD