Large Boy 4014 is a historic steam locomotive that has been restored and is now operated by the Union Pacific Railroad. It’s the largest steam locomotive ever constructed, and it’s a standard attraction for railfans and vacationers alike. In 2025, Large Boy 4014 might be embarking on a tour of america, and its schedule is very anticipated by practice fans.
The Large Boy 4014 was in-built 1941 by the American Locomotive Firm. It was designed to haul heavy freight trains over the Rocky Mountains, and it was one of the highly effective locomotives of its time. The Large Boy 4014 was retired from service in 1961, but it surely was later restored and returned to operation in 2019.