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.
Notice; Extension of comment period.
This document extends the period for public comment regarding the Union Pacific Railroad Company (UP) request for FRA approval of a test program related to a locomotive control system, and the temporary suspension of certain FRA safety regulations in connection with that program.