Coggon, Iowa

CN - Buffalo Creek Bridge (Linn County, Iowa)
Deck Plate Girders Built 1924. Trestle Built 1959
Deck plate girder bridge over Buffalo Creek on CN Railroad
Open to traffic

CN - Low Land Bridge (Linn County, Iowa)
Timber stringer bridge over Low land on CN Railroad
Open to traffic

CN - Railroad Street Overpass (Linn County, Iowa)
Bridge over Railroad Street on Railroad (CN)
Open to traffic

Coggon Dam Bridge (Linn County, Iowa)
Built 1965; Bridge removed 2016, no idea if will be replaced.
Lost Steel stringer bridge over Buffalo Creek on Pedestrian Walkway
Removed but not yet replaced

IC - Buffalo Creek Bridge (Linn County, Iowa)
Built Ca. 1868, Relocated Here Date Unknown; Replaced 1924
Lost Linville variant Whipple through truss bridge over Buffalo Creek on Railroad (IC)
Replaced by a new bridge