According to Union Pacific, eight Big Boy engines remain in existence, but only No. 4014 continues to operate. The seven ...

Big Boy No. 4014 was last in Texas in the fall of 2024, passing through Houston on Oct. 6 and through Fort Worth on Oct. 10 ...

Big Boy is 133 feet long and weighs 1.2 million pounds, requiring a "hinged" frame to help it get around curves.

If you are a fan of trains, or just history, or maybe you just want to see something that is powerful and cool. Union Pacific ...