The 133-foot-long locomotive is the only Big Boy to still travel the tracks.

Union Pacific has announced the first leg of the tour of its legendary Big Boy No. 4014 locomotive will begin by leaving ...

Cheyenne-based Big Boy 4014, the world's largest operating steam locomotive, will make its first ever coast-to-coast tour ...

For the first time ever, both coasts could receive a visit from the world's largest operating steam locomotive.

Union Pacific will join the nation in celebrating 250 years of American independence and innovation this year with its first-ever coast-to-coast steam tour led by the legendary ...

The tour schedule for the western leg of Big Boy's historic coast-to-coast tour was announced Monday. The world's largest locomotive, which weighs ...

The US is preparing another historic coast-to-coast journey for Big Boy 4014, the world’s ...

For the first time ever, both coasts could receive a visit from the world's largest operating steam locomotive.

Union Pacific (UP) is joining in the celebration of 250 years of American independence and innovation this year with its ...

About four years ago, Keith Bass and Aaron McCreight took a trip to Southern Louisiana to buy a tractor. As any mechanically ...

Big Boy No. 4014, described as "the Elvis Presley of locomotives," could begin its first ever coast-to-coast tour in just a ...

CHEYENNE, Wyo. — Union Pacific’s Big Boy will return to California this spring in the first leg of its planned coast-to-coast ...