Earlier today the world’s largest operating steam engine, Big Boy No. 4014, made a stop at E Commerce St. Crossing in Mexia as part of the Pacific Union’s Heartland of America Tour.

HEARNE, Texas (KBTX) - Union Pacific’s Big Boy No. 4014 train is in the Brazos Valley as part of its “Heartland of America ...

Union Pacific’s Executive Vice President of Operations Eric Gehringer responded to recent news coverage about train length in ...

Leno was aboard Big Boy 4014 when the world’s largest operating steam engine traveled from Council Bluffs to Denison in ...

Big Boy No. 4014 is the last of its kind still in operation, and is the largest steam locomotive in the world.

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday and will leave for Hearne at 9 a.m ...

Union Pacific's Big Boy No. 4014 is making a stop in Houston as a part of its Big Boy Heartland of America Tour.

The world's largest operational steam locomotive left Dallas on Thursday morning and is headed for Houston. Union Pacific's ...

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday. 25 "Big Boys" were built during World War II, but only eight survived. No. 4014 is the only one in operation ...

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday and will leave for Hearne at 9 a.m ...

Steam locomotives dominated the rails during this time, like the Big Boy, which only saw 25 units produced ... More train ...