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 tour began with its departure from North Plate, Nebraska, on Sept. 1 and will end in Wyoming in October. ‘Big Boy’ locomotive chugs through Arkansas in September, here’s when you ...

The ‘Big Boy’ steam locomotive is in town. The 83-year-old locomotive is a historic beast. It weighs in at 1.2 million pounds. It’s 132 feet long and has traveled more than a million miles.

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, will be on display in Roseville on Friday and Saturday as part of its 2024 Westward Bound Tour.

Union Pacific’s Big Boy, a 1.2 million-pound steam locomotive first put into service in 1941, rolls into Kansas City on Tuesday, Oct. 15, 2024.

Big Boy No. 4014, a Union Pacific steam locomotive, is making another stop in Salina this October. The 1.2 million pound steam locomotive was last in Salina in 2021.

Union Pacific’s No. 4014 “Big Boy” is on its Heartland of America tour. And the steam locomotive is only making three stops with public access, and two are in Texas.

Big Boy No. 4014 is the world’s largest operational steam locomotive and one of Union Pacific’s original engines. The locomotive rode the rails for 20 years from 1941 to 1961, clocking more ...

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!

Union Pacific’s Big Boy 4014, the world’s largest steam locomotive still in operation, will embark in its Heartland of America tour on Wednesday morning in Cheyenne, Wyoming.

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.