(CBS4) - Union Pacific's "Big Boy No. 4014" Locomotive is rolling into Colorado for the Labor Day Weekend. It's the world's largest, restored steam engine and was last in the state in November 2019.

COLORADO, USA — The world’s largest steam engine, the Big Boy, will be steaming into Colorado this Saturday. This year, the historic steam locomotive has been touring the Union Pacific system to ...

The Union Pacific Big Boy No. 4014 locomotive, the world's largest steam engine is set to be in Cedar Rapids on July 30 and July 31. It will arrive at 4900 General Mills Road in Cedar Rapids at 5:15 p ...

The world’s only running “Big Boy” steam engine will arrive in Duluth in late July, according to a news release from the Lake Superior Railroad Museum. The locomotive will arrive at the Duluth Depot ...

This is an archived article and the information in the article may be outdated.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. ST. LOUIS – The world’s largest steam ...

Trainspotters and railfans rejoice: The Big Boy No. 4014 steam locomotive, which hauled freight between Wyoming and Utah in the 1940s and 1950s, is back on the track and headed for multiple stops in ...

SALT LAKE CITY (KUTV) — Big Boy No. 4014 - the world's largest steam engine train - is slated to make a return to Salt Lake City in 2024. Authorities of Union Pacific announced that Big Boy will hit ...

The world's largest steam locomotive is passing through Oklahoma on Thursday and Friday. The "Big Boy" rolled through the state in 2019 headed north, now it's headed back down south and it's expected ...

A historic Union Pacific Railroad locomotive will stop in several Texas cities during the "Heartland of America Tour" which brings it to Fort Worth for public viewing in October. People lined the ...

CHEYENNE – With toots of its horn here on Thursday morning, and smoke billowing above the locomotive, what is perhaps the world's largest steam engine began a closely watched trip. As previously ...

An 80-year-old steam locomotive engine will stop in Greeley on July 28 and 30 while on a roundtrip tour between Cheyenne, Wyoming, and Denver as part of a 160th-anniversary celebration of Union ...