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 Closed to all traffic in 2006 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
Red Bridge Timber through truss over Yellow River on Fuel Hollow Road Abandoned with deck removed Built 1920; rehabilitated 1948
Upper Iowa River Bridge Through truss bridge over Upper Iowa River on a local road No longer exists Built 1916: removed summer 2007
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 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