WASHINGTON, March 4 -- Federal Railroad Administration has issued a notice called: Notice of Petition for Waiver of Compliance.

The notice was published in the Federal Register on March 4 by John Karl Alexy, Associate Administrator for Railroad Safety, Chief Safety Officer.

Summary: This document provides the public notice that Union Pacific Railroad (UPRR) petitioned FRA for relief from certain regulations concerning cab signals.

For more information, contact Scott Johnson, Railroad Safety Specialist, FRA Signal, Train Control, and Crossings Division, telephone: 406-210-3608, email: scott.j.johnson@dot.gov.

The full text of the notice can be found at: http://www.gpo.gov/fdsys/pkg/FR-2026-03-04/html/2026-04274.htm

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