Donald Trump's unusual move to fire Robert Primus from the Surface Transportation Board pushes the Union Pacific-Norfolk ...

Summer 2025 left fans of big steam wanting more, with Union Pacific Big Boy No. 4014 being the sole Class I representative — ...

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

Union Pacific's famed Big Boy No. 4014, the world's largest operating steam locomotive, will come west during its "Westward Bound" summer tour.

Union Pacific has unveiled its Abraham Lincoln commemorative locomotive, honoring the president who signed the bill creating Union Pacific as part of the transcontinental railroad.

Union Pacific is pleased to announce that it has reached ratified agreements with 11 unions that cover 12 crafts and ...

The West Sacramento-based railroad operator said the locomotive is a first-of-its-kind and plans to build more.

A train workers union this week called on Union Pacific to help facilitate a long-sought trail to Mossbrae Falls, near Dunsmuir, so hikers don't risk their lives walking on the tracks.

Union Pacific has put 1,500 locomotives in storage. Union Pacific volumes decline 8% so far in 2016.

The Union Pacific locomotive known as "Big Boy" returns to Green Country for the first time since 2021 as part of its Heartland of America Tour, with stops in Muskogee at 11 a.m., Wagoner at noon ...

Big Boy No. 4014 just may be chugging through a city near you, as Union Pacific announced the legendary locomotive's upcoming tours for summer and fall. Those in Colorado will need to wait until ...

Union Pacific’s famed Big Boy No. 4014, the world’s largest steam locomotive, will be returning to the rails on Thursday, June 29.