Union Pacific Big Boy 2024. 4014 is set to take its second trip of 2024 in the “heartland of america tour.” the train will stop in 10 different states over the course. The world’s largest steam locomotive, big boy no.
Omaha, neb., june 17, 2024 union pacific announced today that its legendary steam locomotive big boy no. Big boy’s back on the road, and we caught up with this mammoth marvel of steam locomotion on the way to wells, nevada, on july 6, 2024.