Lost 1911
3rd Avenue Bridge (Original) (Linn County, Iowa)
Built 1871, Replaced 1911Lost Pratt through truss bridge over Cedar River on 3rd AvenueReplaced by a new bridge
College Creek Pony Truss (Story County, Iowa)
Replaced 1911Lost Pony truss bridge on Welch AvenueReplaced by a new bridge
Local Road Bridge (Jackson County, Iowa)
Built 1911; replaced 1911Lost pony truss bridge over an unnamed creek on a local roadNo longer exists
Walnut Street Bridge (Older) (Polk County, Iowa)
Built 1871, Replaced 1911Through Truss bridge over Des Moines River on Walnut StreetReplaced by a new bridge