Des Moines Union Railway

Reporting mark: DMU
DMU - Raccoon River Bridge (Polk County, Iowa)
Built 1910; Removed 2005
Lost Through truss bridge over Raccoon River on Railroad

Red Bridge (Polk County, Iowa)
Built 1891; One truss span lost due to collision with a shifted flatcar load 1944; Abandoned in 1995; Converted to trail use in 2006; Raised 2016-17
Pratt Through Truss Bridge over Des Moines River on Principal Riverwalk
Open to pedestrian traffic