SALT LAKE CITY (KUTV) — Union Pacific is bringing its famous Big Boy No. 4014 — the world's largest operating steam locomotive —back to Utah for the first time in five years. Big Boy will be taking ...

CHEYENNE, Wyo. — The world's largest steam engine will be making whistle stops across the United States during two tours planned for summer and fall. Union Pacific’s famed Big Boy No. 4014 began its ...

Legendary locomotive also will make 19 whistle-stops in five western states Display days offer an up-close look at the 1.1-million-pound marvel along with the "Experience the Union Pacific" rail car, ...

OGDEN — Hundreds of people packed Salt Lake Central Station on July 4, many standing on its narrow train platform to catch a glimpse of Big Boy No. 4014 as it huffed and puffed its way into the ...

OGDEN — Union Pacific’s “Big Boy” No. 4014 is set to make a return to Ogden this summer. On Wednesday, the Union Pacific Railroad announced new details about a planned tour of the system by the 4014, ...

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