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

Cheyenne-based Big Boy 4014, the world's largest operating steam locomotive, will make its first ever coast-to-coast tour this year to honor ...

(NEXSTAR) – The wait is over, sort of. Union Pacific has announced the first stops for its massive Big Boy No. 4014 locomotive, which is gearing up for its first-ever coast-to-coast tour. Earlier this ...

Railroad operator Union Pacific and locomotive parts maker Wabtec signed an agreement worth $1.2 billion to modernize the ...

Union Pacific and WAB announce historic $1.2B AC4400 upgrade program, cutting fuel use by 5%, boosting tractive effort 14%, ...

Union Pacific has announced the first leg of the tour of its legendary Big Boy No. 4014 locomotive will begin by leaving Cheyenne, Wyoming on Sunday, March 29 th, and heading west to California. The ...

PITTSBURGH, Pa. (WKBN)- A $1.2 billion deal is in place to improve AC4400 locomotives around the country. Union Pacific and ...

(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 ...

The tour schedule for the western leg of Big Boy's historic coast-to-coast tour was announced Monday. The world's largest locomotive, which weighs ...

In the 1950s, a new kind of locomotive made even extreme hills easy for trains to climb. But this extra-powerful engine came ...

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

Union PacificUNP is doubling down on large-scale fleet modernization with its $1.2 billion agreement with Westinghouse Air ...