Adel Bridge
Two-span through truss bridge over North Raccoon River on River Street in Adel
Closed to all traffic
Built 1882 by the King Bridge Co.

Bear Creek Bridge
Pony truss bridge over Bear Creek on County Road
Open to traffic
Built 1936; rehabilitated 2004

Beaver Creek Bridge
Through truss bridge over Beaver Creek on a local road
Open to traffic
Built ca. 1890; rehabilitated 1974

Beaver Creek Bridge
Marsh arch bridge over Beaver Creek on M Avenue
Unknown status
Built 1916; replaced 2004

Beaver Creek Bridge
Pony truss bridge over Beaver Creek on a county road
Unknown status
Built ca. 1930

Beaver Creek Bridge
Lost through truss bridge over Beaver Creek on a county road
No longer exists
Built 1936; rehabilitated 1993; replaced 2001

Branch North Raccoon River Bridge
Pony truss bridge over a branch of North Raccoon River on a local road
Open to traffic
Built 1934

Mosquito Creek Bridge
Through truss bridge over Mosquito Creek on County Road
Open to traffic
Built 1900

Mosquito Creek Bridge
Lost pony truss bridge over Mosquito Creek on a county road
No longer exists
Built 1927; replaced 2002

Mosquito Creek Bridge
Pony truss bridge over Mosquito Creek on County Road
Open to traffic
Built 1935; rehabilitated 2004

Panther Creek Bridge
Pony truss bridge over Panther Creek on a local road
Open to traffic
Built ca. 1930

Park Road Bridge
Arch bridge over Frog Creek on Park Rd(Sw) in Perry
Open to traffic
Built ca. 1930

Waterford Road Bridge
Pony truss bridge over Walnut Creek on Waterford Road in Urbandale
Open to traffic
Built 1936