390th Ave. Bridge[Map] Bridge over Des Moines River on Twp 165 Open to traffic Previous span was a Howe Pony Truss built in 1908
Blenkiron Bridge[Map] Pratt through truss bridge over Heron Lake Outlet on CR 86 (440th Street) at Jackson/Cottonwood Co. Border Built in 1915 by Joliet Bridge Company. Replaced by steel trestle bridge in 1975.
Dempsey Bridge[Map] Steel stringer bridge over Des Moines River on CR 14 Open to traffic Built 1979 replacing a pin connected Pratt through truss bridge with Howe Lattice portal bracings and 45° heel bracing built in 1908
Des Moines River Bridge[Map] Pony truss bridge over Des Moines River on CR 177 Replaced by a new bridge Built 1917; Replaced in 2008
Sherman Bridge[Map] Steel stringer bridge over Des Moines River on Csah 15 Open to traffic Built 1960
Talcot Lake Bridge[Map] Steel stringer bridge over Des Moines River on Csah 7 Open to traffic Built 1941; Previous bridge was a pontoon bridge built ca. 1900- only known structure in the county
UP - Bridge #134.66[Map] Deck plate girder bridge over Unnamed Creek on Union Pacific Railroad Open to traffic
UP - Windom Rail Bridge[Map · Street View] Two-span Quadrangular 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