Union Pacific Big Boy No. 4014, the world's largest operating steam locomotive, is making its way through the Midwest.

Union Pacific Big Boy No. 4014, one of the world's most renowned locomotives, is scheduled to return to the Kansas City area ...

Union Pacific's legendary Big Boy 4014 is the world's largest and most powerful operating steam locomotive.

Big Boy is the largest and most powerful operating steam locomotive in the world, and FOX4 got a look in the cab.

Union Pacific's “Big Boy” No. 4014 pulling into Hays on July 24, 2026, as part of its coast-to-coast tour celebrating America ...

The crowd welcoming “Big Boy” might not have been as large as in years past due to the rain Thursday, but those who made it to the Union Pacific Depot in North Lawrence were still full of enthusiasm ...

Union Pacific’s Big Boy No. 4014 steam locomotive will roll through Greeley at 1:15 p.m. Wednesday, making a stop at the 10th ...

Union Pacific’s Big Boy No. 4014, the world’s largest operating steam locomotive, will travel through Lawrence once again, ...

CLEVELAND, Ohio — The world’s largest operating steam locomotive is heading back to Ohio, bringing four consecutive days of public viewing opportunities across the state. Union Pacific’s Big Boy No.

Hundreds of people line up to watch the world's largest operating steam locomotive, the Union Pacific’s Big Boy No. 4014, ...

Locomotive engineers at Union Pacific voted to ratify a new five-year contract with the railroad operator, the BLET-Teamsters union said on Friday. Under the new contract, nearly 6,000 members ...

Signed in the fourth quarter of 2025, this deal represents Union Pacific's fourth major modernization order with WAB since 2018. Once complete, the railroad's fleet will include over 1,700 modernized ...