2026-04274Notice

Iconic Big Boy Steam Loco Seeks Signal Waiver for Tour

Published Date: 3/4/2026

Notice

Summary

Union Pacific Railroad wants permission to run its historic steam locomotive Big Boy No. 4014 on Norfolk Southern tracks without the usual cab signal equipment. They’re asking for a special waiver because the new safety tech takes up all the space in the cab. People have until April 3, 2026, to share their thoughts, and this one-time tour won’t mess with safety or cost taxpayers extra.

No Economic Impacts Identified for this Document

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Key Dates

Published Date
Comments Due
3/4/2026
4/3/2026

Department and Agencies

Department
Independent Agency
Agency
Transportation Department
Federal Railroad Administration
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