Union Pacific reacquired No. 4014 from the RailGiants Museum in Pomona, California, in 2013, and relocated it back to Cheyenne, Wyoming to begin a multi-year restoration process.

Union Pacific's legendary Big Boy No. 4014, the world’ s largest operating steam locomotive built to conquer mountains, will make 19 whistle-stops in five states this summer during its 2024 ...

The Big Boy’s return to the rails is the product of more than 2 years of meticulous restoration work by the Union Pacific Steam Team. No. 4014 is the world’s only operating Big Boy locomotive.

Train lovers in the High Desert are planning a summer trip to see Union Pacific's legendary Big Boy No. 4014, the world's largest operating steam locomotive. The Union Pacific Steam Club released ...

OMAHA, Neb.--(BUSINESS WIRE)--Union Pacific’s famed Big Boy No. 4014, the world’s largest steam locomotive, will return to the rails this summer with a scenic tour across mountain ranges and ...

Colorado Guide Big Boy locomotive departs Wyoming for summer US tour Union Pacific built 25 Big Boy locomotives in the 1940s to conquer mountains. No. 4014 is the world’s only functioning Big Boy.

Union Pacific reacquired Big Boy No. 4014 in 2013 to restore it for commemoration of the 150th anniversary of the transcontinental railroad's completion in May 2019.

Union Pacific's Big Boy No. 4014 (credit: Larry Strain) Union Pacific took delivery of Big Boy No. 4014 in December 1941. It was retired in 1961 after traveling 1,031,205 miles in 20 years.

The Union Pacific locomotive, known as "Big Boy" 4014, is the largest locomotive ever constructed. It just rolled in to Southern California after a massive restoration project.

Union Pacific’s historic steam locomotives – Big Boy No. 4014 and the Living Legend No. 844 – are touring the Union Pacific system throughout 2019 to commemorate the transcontinental ...

Union Pacific's legendary Big Boy No. 4014, the world’s largest operating steam locomotive built to conquer mountains, will make 19 whistle-stops in five states this summer during its ...

OMAHA, Neb.-- (BUSINESS WIRE)--Union Pacific's famed Big Boy No. 4014, the world's largest steam locomotive, will return to the rails this summer with a scenic tour across mountain ranges and high ...