The Union Pacific steam locomotive Big Boy No. 4014 is seen Friday, July 19, 2024, in far western Weber County near Little Mountain on its way into Ogden.

Big Boy's Heartland of America Tour to include Colorado. Union Pacific announced on June 17 that its legendary steam locomotive will embark on an eight-week Heartland of America Tour starting Aug. 29.

Union Pacific’s Big Boy, a 1.2 million-pound locomotive put into service in 1941, rolls into Kansas City on Tuesday, Oct. 15, 2024. Only 25 of this kind of train were built and this is the last ...

Not only is it the biggest steam locomotive in operation, it's one of just eight still in existence. The American Locomotive Company built just 25 Big Boy models for Union Pacific during World War II.

Union Pacific Railroad’s Big Boy No. 4014 steam locomotive stopped at Fort Worth’s T&P Station during Heartland of America Tour to 10 states.

Union Pacific's historic Big Boy locomotive makes a stop in Kansas City as part of its "Heartland of America" tour. ... THE BIG BOY, A 1.2 MILLION POUND STEAM LOCOMOTIVE AND THE LAST OF ITS KIND.

Union Pacific’s steam locomotive No. 4014, better known as Big Boy, arrives Tuesday in Big Sandy. The train was about four hours late pulling into the Upshur County town.

Union Pacific’s Big Boy, a 1.2 million-pound locomotive put into service in 1941, rolls into Kansas City on Tuesday, Oct. 15, 2024. Only 25 of this kind of train were built and this is the last ...

Big Boy No. 4014 is a 132-foot-long, 1.2-million-pound locomotive with a water capacity of 25,000 gallons. It was in service for Union Pacific from 1941 to 1961, traveling more than a million miles!

The world's largest operating steam locomotive - Union Pacific's Big Boy No. 4014 - rolled into and through Dallas in September and is back in Fort Worth in October.

Big Boy No. 4014 is a 132-foot-long, 1.2-million-pound locomotive with a water capacity of 25,000 gallons. It was in service for Union Pacific from 1941 to 1961, traveling more than a million miles!