Action
Notice.
Summary
This document provides the public notice that the Association of American Railroads (AAR) petitioned FRA to extend relief from certain signal regulations.
USA Banner
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.