The world’s largest operating steam locomotive, known as Big Boy No. 4014, is coming back to Colorado this summer with two whistle stops.

Union Pacific's Big Boy No. 4014 locomotive train visits and whistle stops at Greeley, Denver, Cheyenne for limited summer 2025 tour with No. 1616 Locomotive.

Union Pacific’s (UP) Big Boy 4014, the world’s largest operating steam locomotive, will make two whistle-stops in Greeley, Colo., this summer as part of a limited summer excursion.

OMAHA, Neb.--(BUSINESS WIRE)-- Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make two whistle-stops in Greeley, Colorado, this summer as part of a ...

Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make two whistle-stops in Greeley, Colorado, this summer as par ...

The legendary locomotive will be accompanied by Union Pacific’s New No. 1616 Lincoln Locomotive Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make ...

The union membership rate in the U.S. was only 9.9% in 2024, according to the Bureau of Labor's statistics, but the push to unionize remains strong in many companies. Unions were also a major ...

Union Pacific Railroad ended its eight-week Big Boy No. 4014 “Heartland of America” tour recently, and Ed Dickens and the Steam Team are looking full speed ahead to future tours.

But Union Pacific got its money’s worth, because the Big Boy series continued to operate regularly for the next 20 years. During their reign, the Big Boy locomotives were cargo-hauling legends, with ...

The Union Pacific Big Boy No. 4014 set out on a Heartland of America Tour towards the end of August, which included an overnight stop in Boone and a route through Ames on Sept. 5. The eight-week tour ...

Big Boy No. 4014 was delivered to Union Pacific in December 1941. The locomotive was retired in December 1961, having traveled 1,031,205 miles in its 20 years in service.

GREELEY — Hundreds of people lined the Union Pacific railroad tracks in Greeley on Wednesday to get a glimpse of Big Boy No. 4014, the world's largest operating steam engine. People cheered and ...