390th Ave. Bridge Bridge over Des Moines River on Twp 165 Open to traffic Previous span was a Howe Pony Truss
Des Moines River Bridge Pony truss bridge over Des Moines River on CR 177 Open to traffic Built 1917
Dry Creek Bridge Pony truss bridge over Dry Creek on CR 4 Open to traffic Built 1923
Watonwan River Bridge Concrete arch bridge over Watonwan River on CR 144 Open to traffic Built 1908
Windom Railroad Bridge Two-span through truss bridge over West Fork Des Moines River on the Union Pacific Railroad at Windom Open to railroad traffic Built 1900, replacing an earlier bridge