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Union Pacific Steam

No other railroad in this country has retained its historical equipment and honored its past like Union Pacific. The preservation of its fleet speaks to the high value Union Pacific places on its heritage and its role in America's history.

Last year, we acquired the Big Boy No. 4014, one of the largest steam locomotives ever built! It was towed from California back to Cheyenne, arriving on May 8, 2014, to an excited crowd. Check out the video gallery for all the No. 4014 Project film clips, and Community Ties for archived updates.

Stay tuned to Facebook and Twitter for updates on all Steam (including No. 4014).

UP Steam App

UP Steam

Available for iPhone.

The UP Steam iPhone App mapping system is not active for movements of UP No. 4014.

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