100th Avenue Bridge [Map] Stringer bridge over West Branch Little Sioux River on 100th AvenueOpen to trafficBuilt 1910
3rd Street Bridge [Map] Pratt through truss bridge over Otter Creek on 3rd StreetReplaced by a new bridgeBuilt 1907; Replaced ?
Ocheyedan River Bridge [Map] Lost pony truss bridge over Ocheyedan River on a local roadReplaced by new bridgeBuilt ca. 1910; rehabilitated 1974; replaced 1992 RI - Otter Creek Bridge [Map] Abandoned steel stringer bridge over Otter Creek on abandoned railroad (former RI)Derelict/abandoned with rails removedBuilt 1900, abandoned ca. 1980