Buffalo, Iowa

DM&E - Natural Stream Bridge (Scott County, Iowa)
Deck plate girder bridge over Natural Stream on Railroad
Open to traffic

IA22 Donaldson Creek Bridge (Scott County, Iowa)
Built 1924; rehabilitated 1974
Concrete arch bridge over Donaldson Creek on IA 22
Open to traffic

IA22 Natural Stream Bridge (Scott County, Iowa)
Built 1925; rehabilitated 1971
Concrete arch bridge over an unnamed creek on IA 22
Open to traffic

LaFarge - Moore Creek Bridges (Scott County, Iowa)
Deck plate girder bridge over Moore Creek on Railroad
Open to traffic

Natural Stream Pony Truss (Scott County, Iowa)
Built 1880; Replaced 1925
Lost Pony truss bridge over Natural Stream on Road
Replaced by new bridge