Meeting in the middle is great in most scenarios – but a railroad bridge straddling the international border between the U.S.

CHEYENNE, Wyo. — Union Pacific Big Boy No. 4104 and the railroad’s diesel honoring Abraham Lincoln will make a round trip ...

Union Pacific faced the immense challenge of hauling heavy freight trains across rugged mountain terrain, requiring locomotives with exceptional power and reliability. Unlike other railroads that ...

Union Pacific’s Big Boy 4014 Will Make Two Whistle-Stops in Colorado During Limited 2025 Excursion ...