Union Pacific’s Big Boy No. 4014 will travel coast-to-coast in commemoration of the semiquincentennial.

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — The world’s largest operating 1.2 million-pound steam locomotive is coming back to Colorado. The locomotive, known ...

The train moved under its own power for the first time since 1952, following more than 30 years of restoration work by museum volunteers.

KANSAS CITY, Mo. (KCTV) - The world’s largest operating steam locomotive is in Kansas City, Missouri. Union Pacific’s No. 4014, aka “Big Boy,” arrived at Union Station Tuesday evening and will be ...

Union Pacific Railroad, founded by President Abraham Lincoln in 1862, unveiled its plans today to celebrate the United States, its amazing history and the people behind its unparalleled success story ...

Nebraskans along the historic Union Pacific mainline will get their first looks at the railroad’s newly restored “Big Boy” — the world’s largest operating steam locomotive — in July and again in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — “Big Boy,” a 1.2 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — The world’s largest ...

DENVER (KDVR) — The world’s largest operating 1.2 million-pound steam locomotive is coming back to Colorado. The locomotive, known as Big Boy No. 4014, is 1.2 million pounds and 132 feet long, about ...