150th Street Bridge Pony truss bridge over Roberts Creek on 150th Street Open to traffic Built 1895
172nd Street Bridge Pony truss bridge over an unnamed creek on 172nd Street Open to traffic Built 1916
250th Street Bridge Pony truss bridge over Dry Mill Creek on 250th Street Open to traffic Built 1963
300th Street Bridge Pony truss bridge over a branch of Nagel Creek on 300th Street Open to traffic Built 1935
330th Street Bridge Pony truss bridge over Spring Creek on 330th Street Open to traffic Built ca. 1910; rehabilitated 1961
Apple Road Bridge Concrete arch bridge over an unnamed creek on Apple Road Open to traffic Built 1949; rehabilitated 1973
Cass Street Bridge Pony truss bridge over Volga River on Cass Street in Volga Closed to all traffic Built 1923
Cassville Ferry Toll ferry over the Mississippi River between Cassville, Wisconsin, and Turkey River, Iowa Operates Wednesday through Sunday during the summer
Doe Creek Bridge Lost pony truss bridge over Doe Creek on Golden Avenue No longer exists Built 1911; replaced 2002
Egret Road Bridge Pony truss bridge over an unamed creek on Egret Road Unknown status Built ca. 1940
Elk Creek Bridge Lost truss bridge over Elk Creek on Jaguar Road Open to traffic Built 1935
Elkader Keystone Bridge Two-span stone arch bridge over Turkey River on Bridge Street in Elkader Open to traffic Built 1889; rehabilitated 1973
Emblem Road Bridge Pony truss bridge over Cox Creek on Emblem Road Open to traffic Built 1923
Essex Road Bridge Pony truss bridge over Roberts Creek on Essex Road Open to traffic Built 1917; rehabilitated 1984
Farmersburg Road Bridge Pony truss bridge over Roberts Creek on Farmersburg Road Open to traffic Built 1933
Grape Road Bridge Pony truss bridge over Dry Mill Creek on Grape Road Open to traffic Built 1929
Harvest Road Bridge Pony truss bridge over Bear Creek on Harvest Road Open to traffic Built 1914
Hemlock Road Bridge Lost through truss bridge over an unnamed creek on Hemlock Road No longer exists Built 1947; replaced 1999
Hennepin Road Bridge Pony truss bridge over Elk Creek on Hennepin Road Open to traffic Built ca. 1920
Hornet Road Bridge Pony truss bridge over Bear Creek on Hornet Road Open to traffic Built 1923
Horseshoe Road Bridge Through truss bridge over Elk Creek on Horseshoe Road Open to traffic Built 1939
Iowa Avenue Bridge Pony truss bridge over Elk Creek on Iowa Avenue Open to traffic Built 1923; rehabilitated 1969
Kahle Avenue Bridge Tee beam bridge over Carlan Creek on Kahle Avenue Open to traffic
Lantern Avenue Bridge Pony truss bridge over Miners Creek on Lantern Avenue Open to traffic Built 1912; rehabilitated 2005
Main Street Bridge Pony truss bridge over Honey Creek on Main Street-Fox Avenue in Littleport Open to traffic Built 1925
Mederville Bridge Open-spandrel arch bridge over Volga River Unknown status Built 1918 by the Marsh Engineering Co.
Millville Road Bridge Pony truss bridge over Peck Creek on Millville Road Open to traffic Built 1916
Mississippi River US 18 Bridge Steel through arch bridge over Mississippi River on US 18 between Marquette and Prairie du Chien Open to traffic Built 1974
Nickel Road Bridge Pony truss bridge over Little Turkey River on Nickel Road Open to traffic Built 1935; rehabilitated 1989
Oak Street Bridge Pony truss bridge over Nagle Creek on Oak Street in Volga Open to traffic Built 1915
Roberts Creek Bridge Pony truss bridge over Roberts Creek on X-28 in St. Olaf Open to traffic Built 1941
Roberts Creek Bridge Pony truss bridge over Roberts Creek on Dalmation Avenue Unknown status Built 1915
Sebald Road Bridge Pony truss bridge over an unnamed creek on Sebald Road Open to traffic Built 1939
Spook Cave Road Bridge Lost pony truss bridge over Bloody Run on Spook Cave Road No longer exists Built 1933; replaced 2004
US 52 Bridge Concrete arch bridge over a drainage ditch on US 52 Unknown status Built ca. 1930; rehabilitated 1973