The 133-foot-long locomotive is the only Big Boy to still travel the tracks.

The world's largest steam engine will return to the rails in 2026. Union Pacific Railroad said Big Boy No. 4014 will return to the rails in a "big way" in honor of America's 250th anniversary in 2026.

OMAHA, Neb.--(BUSINESS WIRE)--Union Pacific announced today that its legendary steam locomotive Big Boy No. 4014 will embark on a second tour this year, with a trip planned this fall in middle America ...

Union Pacific will celebrate the 250th year of American independence with its first-ever coast-to-coast steam tour led by the Big Boy locomotive.

(NEXSTAR) — The ground rumbles. A billowing cloud of steam forms in the sky. Then suddenly, the 1.2 million-pound locomotive known as Big Boy No. 4014 is pulling into a station near you. It won’t be ...

OMAHA, Neb.--(BUSINESS WIRE)-- Union Pacific Railroad's iconic Big Boy No. 4014, the world’s largest operating steam locomotive, will journey between Wyoming and Colorado later this month. The limited ...

Add Yahoo as a preferred source to see more of our stories on Google. Big Boy No. 4014, Union Pacific steam locomotive is rolling into Salina this week, giving people in central Kansas another chance ...

A massive steam locomotive will be celebrating 250 years of American independence by making its first-ever coast-to-coast tour. Union Pacific has announced that the first leg of the tour of its ...

MEXIA, Texas (KWTX) - The world’s largest operating steam engine, Big Boy No. 4014, made a stop at E Commerce St. Crossing in Mexia as part of the Pacific Union’s Heartland of America Tour. Hundreds ...