Coggon, Iowa

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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 Bridge (Linn County, Iowa)
Lost Pratt pony truss bridge over Buffalo Creek on 3rd Street
Replaced by a new bridge

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