The world's biggest steam train will pass through Springfield as it travels the US to celebrate America's 250th birthday.

This likely marks the first time the Big Boy locomotive has traveled east since rolling out of the plant that created it in 1941.

'Big Boy' is making a rare multi-state trip to the East, starting in May. The steam engine is 133 feet long and weighs 1.2 million pounds.

Union Pacific’s Big Boy No. 4014, billed as the largest operating steam locomotive in the world, is set to roll across ...

CLEVELAND, Ohio — The world’s largest operating steam locomotive is heading to Northeast Ohio. Union Pacific Railroad’s famed Big Boy No. 4014 will pass through the region in June and again in July as ...

For being more than 70 years old, Big Boy is looking pretty good. The pudgy, pompadoured, checked-overall-clad mascot certainly has been through a lot: huge popularity, bankruptcy, a makeover and even ...

FRASER, MICH (WXYZ) — The iconic Big Boy now has a designated day, June 15, and in true Big Boy fashion, there will be a big week of fun, food, and activities for ...