An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
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.
The Americans with Disabilities Act of 1990 (ADA) and Section 504 of the Rehabilitation Act of 1973 (Rehab Act) prohibit discrimination against persons with disabilities. The purpose of this document is to provide guidance and best practices for platform design and construction in compliance...
Railroad crossings may cause unexpected blockages and considerable traffic delays, especially in urban areas. However, there is no practical system available to share potential crossing blockage information to the public. An unexpected blockage threatens first responders while they respond to...
On October 2021 in Chambersburg, PA, the Federal Railroad Administration (FRA) tasked ENSCO Inc. and Oklahoma State University (OSU) to verify the concept and assess how different track and loading configurations can affect the accuracy of the measurements. This document provides a summary of...
The Federal Railroad Administration (FRA) has a long-standing research program to examine the puncture resistance of railroad tank cars used in the transportation of hazardous materials within the U.S. Since 2007. FRA conducted 11 tank car shell impact tests at the Transportation Technology...
With support from FRA, Transportation Technology Center Inc. (TTCI) developed a full-scale rolling contact fatigue simulator (RCFS) to research the root causes of wheel and rail surface damage. This damage comprises surface pitting, cracking, wear, and material flow and is a function of both the...