Legendary locomotive Big Boy rolls into Union Station

Union Pacific's legendary Big Boy 4014 is the world's largest and most powerful operating steam locomotive.
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America's most powerful locomotive was so extreme, cities had to ban it

It was the 1950s, a transitional postwar era when road transportation was still picking up pace, and railways did the heavy lifting. Steam engines were on the way out as diesel locomotives gained a ...

Big Boy, the world's largest and most powerful locomotive, arrives in Pennsylvania

The historic Union Pacific locomotive Big Boy will be on display in Philadelphia for the Fourth of July 2026.

Big Boy 4014 is coming to Fostoria - here’s how to get there and what to expect

Union Pacific’s Big Boy No. 4014, the largest and most powerful operating steam locomotive in the world, will stop in ...

Big Boy No. 4014 stops in Fostoria for first public display in Ohio

Tens of thousands of people turned out in Fostoria on Tuesday for the first public display of Union Pacific’s Big Boy No.
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Big Boy, the world's largest and most powerful locomotive, arrives in Philadelphia area

Add Yahoo as a preferred source to see more of our stories on Google. The historic Union Pacific locomotive Big Boy will be on display in Philadelphia for the Fourth of July 2026.