However, after a lengthy restoration, the Union Pacific Railroad says the train is now ... The history of Big Boy started with 25 trains, each of which were 132 feet long and 1.2 million pounds.

The 133-foot-long and 1.2 million pound black ... The stops are a part of the Big Boy Heartland of America Tour, which takes the train through 10 states. You can track the engine's current ...