The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop ...

Big Boy's Heartland of America Tour to include Colorado. Union Pacific announced on June 17 that its legendary steam locomotive will embark on an eight-week Heartland of America Tour starting Aug. 29.

The Union Pacific locomotive, known as "Big Boy" 4014, is the largest locomotive ever constructed. It just rolled in to Southern California after a massive restoration project.

Gabby Leclair exclaims “I see it” as she uses her pretend binoculars to see Union Pacific’s No. 4014 “Big Boy” atop her dad’s shoulders as it steams toward Hempstead, Friday, Oct. 4, 2024.

It has been called the last of the giant freight locomotives, a lumbering behemoth known as the “Big Boy 4014.” Union Pacific to restore famed steam locomotive 'Big Boy 4014' - Los Angeles Times ...

Union Pacific’s historic Big Boy steam locomotive No. 4014 is touring the Union Pacific system throughout 2019 to commemorate the transcontinental railroad's 150th anniversary.

Big Boy will leave its home base at the Union Pacific Steam Shop in Cheyenne, Wyoming, on Aug. 5 and is traveling east toward North Platte, where it will spend two nights.

Union Pacific’s Big Boy takes its place near Union Station in Ogden on Friday, July 19, 2024, ready for the weekend’s display. Rail fans wait to catch their first glimpse of the Big Boy at ...

Big Boy No. 4014 was delivered to Union Pacific in December 1941. The locomotive was retired 20 years later, having traveled 1,031,205 miles in its 20 years in service, according to Union Pacific.

CHEYENNE – Union Pacific announced its schedule for steam operations this week, including plans for the long-awaited Big Boy 4014.

Big Boy 4014, a restored Union Pacific steam locomotive, is stopped in Luling on Friday, August 20, 2021. People gathered on both sides of the tracks to view the locomotive at Gassen Street.

The Union Pacific Big Boy was originally constructed in 1941, with its creation led by then-president of Union Pacific Railroad, William M. Jeffers, and development led by Otto Jabelmann as the ...