The world’s largest steam engine will spend a little more time in its old home than initially advertised. Union Pacific on ...

OGDEN — Union Pacific’s legendary Big Boy No. 4014 — the world’s largest operating steam locomotive — is preparing to roll ...

The world's largest steam engine will return to the rails in 2026. Union Pacific Railroad said Big Boy No. 4014 will return to the rails in a "big way" in honor of America's 250th anniversary in 2026.

Dec. 29—Smoke billows from the stack of the steam-powered tractor as it chugs along, sounding like a train locomotive. At a top speed of just under 6 mph, the 150 Case Road Locomotive moves ...

(NEXSTAR) — The ground rumbles. A billowing cloud of steam forms in the sky. Then suddenly, the 1.2 million-pound locomotive known as Big Boy No. 4014 is pulling into a station near you. It won’t be ...

Above: Previous coverage of ‘Big Boy’ locomotive’s first coast-to-coast tour (NEXSTAR) — The ground rumbles. A billowing cloud of steam forms in the sky. Then suddenly, the 1.2 million-pound ...