'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.

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

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 ...

The 1.2 million-pound locomotive known as Big Boy No. 4014 will chug through Pennsylvania to commemorate the nation's 250th ...

The Big Boy locomotive is stopping at the Navy Yard to mark the nation's 250th anniversary during its first East Coast tour.

The Reading & Northern Railroad will host Union Pacific’s Big Boy #4014, the world’s largest steam locomotive, as part of celebrations marking the 250th anniversary of the United States, the eastern ...

(FOX40.COM) — Roseville residents will have an opportunity to see the world’s largest steam locomotive this week as Union Pacific’s “Big Boy” visits California. Big Boy No. 4014 is in the middle of a ...

MUSKOGEE, Okla. — The largest operating steam train in the world, Big Boy, made its way through multiple Green Country towns on Monday. On Monday Morning, Big Boy left McAlester and made its way to ...

Union Pacific’s Big Boy 4014, the world’s largest steam locomotive, powers through California in a dramatic rail spectacle that draws crowds and sparks a strong reaction ...