2nd Avenue Bridge (Polk County, Iowa)
Built 1936; rehabilitated 1985Arch bridge over Birdland Drive on 2nd Avenue in Des MoinesOpen to traffic
Grand Avenue Bridge (Polk County, Iowa)
Built 1914; rehabilitated 1961Arch bridge over Walnut Creek on Grand Avenue in Des MoinesOpen to traffic
Grand Avenue Bridge (Polk County, Iowa)
Built 1918; rehabilitated 1968Arch bridge over Des Moines River on Grand Avenue in Des MoinesOpen to traffic
Locust Street Bridge (Polk County, Iowa)
Built 1909; rehabilitated 1967Arch bridge over Des Moines River on Locust Street in Des MoinesOpen to traffic
Owens Covered Bridge (Polk County, Iowa)
Built 1866Covered bridge over a branch of Yeader Creek in Ewing ParkOpen to pedestrians only
Scott Avenue Bridge (Polk County, Iowa)
Built 1937; rehabilitated 1981Arch bridge over Des Moines River on Scott Avenue in Des MoinesOpen to traffic
SE 14th St. Bridge (Polk County, Iowa)
Built 1936; rehabilitated 1973Steel stringer bridge over Des Moines River on US 69 in Des MoinesOpen to traffic
St. Johns Road Bridge (Polk County, Iowa)
Built 1900Arch bridge over an unnamed creek on St. Johns Road in Des MoinesOpen to traffic
SW 1st Street Bridge (Polk County, Iowa)
Built 1937; rehabilitated 1974Arch bridge over Raccoon River on SW 1st Street in Des MoinesUnknown status
SW 7th Street Bridge (Polk County, Iowa)
Built 1915; rehabilitated 1968Arch bridge over Raccoon River on SW 7th Street in Des MoinesOpen to traffic
University Avenue Bridge (Polk County, Iowa)
Built ca. 1920; rehabilitated 1966Arch bridge over Des Moines River on University Avenue in Des MoinesOpen to traffic
Walnut Street Bridge (Polk County, Iowa)
Built 1911; rehabilitated 1966Arch bridge over Des Moines River on Walnut Street in Des MoinesOpen to traffic
Yeader Creek Bridge (Polk County, Iowa)
Replaced 2004Lost arch bridge over Yeader Creek on SW 9th Street in Des MoinesNo longer exists