Carlisle, Iowa

CB&Q/Wabash - North River Bridge (Polk County, Iowa)
Lost Through truss bridge over North River on Railroad
Removed

RI - North River Bridge (Warren County, Iowa)
Built 1913, Replaced by New Bridge in 1960s
Lost Deck plate girder bridge over North River on Former Rock Island Railroad
Replaced by a new bridge

UP - North River Bridge (Warren County, Iowa)
Pony/through plate girder bridge over North River on Union Pacific Railroad
Open to traffic