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Up4012-duley

UP 4012 at the Steamtown National Historic Site.

Union Pacific #4012

Built

1941

Class

4884-1

Configuration

4-8-8-4

Retired

1957

Disposition

Static Display

UP 4012 is one of the 25 Big Boys locomotives built. She was built by the American Locomotive Companey in 1941 and was retired in 1957. After that she moved to Vermont as part of the collection of Steamtown USA. She then moved to Scranton, Pa as part of the Steamtown National Historic Site collection where she sits today.

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