Bear Creek Bridge Lost pony truss bridge over Bear Creek on a local road No longer exists Built 1905; rehabilitated 1950; replaced 2000
Black Hawk Bridge Cantilevered through truss bridge over the Mississippi River on IA 9 at Lansing Open to two-lane traffic Built 1931; rehabilitated 1955
Branch Patterson Creek Bridge Through truss bridge over a branch of Patterson Creek on a local road Open to traffic Built 1915; rehabilitated 1956
Branch Yellow River Bridge Lost through truss bridge over Branch Yellow River on a local road No longer exists Built ca. 1920; replaced 2001
Branch Yellow River Bridge Through truss bridge over Branch Yellow River on a local road Open to traffic Built ca. 1950
Clear Creek Bridge Pony truss bridge over Clear Creek on a local road Open to traffic Built 1915; rehabilitated 1962
Clear Creek South Road Bridge Pony truss bridge over Clear Creek on South Road in Lansing Open to traffic Built 1915; rehabilitated 1963
French Creek Bridge Pony truss bridge over French Creek on a local road Open to traffic Built 1941
Hartley Drive Bridge Through truss bridge over Upper Iowa River on Hartley Drive Open to traffic Built 1914 by the Clinton Bridge & Iron Works
Mineral Creek Bridge Pony truss bridge over Mineral Creek on a local road Open to traffic Built 1915
Norfolk Creek Bridge Pony truss bridge over Norfolk Creek on a local road Open to traffic Built 1922
Norfolk Creek Bridge Pony truss bridge over Norfolk Creek on a local road Open to traffic Built 1915; rehabilitated 1956
Paint Creek Bridge Pony truss bridge over Paint Creek on a local road Open to traffic
Paint Creek Bridge Through truss bridge over Paint Creek on a local road Open to traffic Built 1915; rehabilitated 1956
Patterson Creek Bridge Pony truss bridge over Patterson Creek on a local road Open to traffic Built 1938
Penny Springs Bridge Pony truss bridge over Penny Springs on a local road Unknown status
Upper Iowa River Bridge Through truss bridge over Upper Iowa River on a local road Closed to all traffic Built 1916
Village Creek Bridge Pony truss bridge over Village Creek on a local road Open to traffic Built 1900
Waterloo Creek Bridge Pony truss bridge over Waterloo Creek on a local road Open to traffic Built ca. 1920
Yellow River Bridge Lost through truss bridge over Yellow River on a local road No longer exists Built ca. 1920; replaced 2001
Yellow River Bridge Through truss bridge over Yellow River on a local road Closed to all traffic Rehabilitated 1948
Yellow River Bridge Through truss bridge over Yellow River on a local road Open to traffic Built 1922
Yellow River Bridge Pony truss bridge over Yellow River on a local road Open to traffic Built 1900
Yellow River Bridge Pony truss bridge over Yellow River on a local road Open to traffic Built 1900