1st Street Bridge[Map · Street View] Two-span closed-spandrel arch bridge over Shell Rock River on 1st Street SW near Nora Springs Open to traffic Built 1900
Beemis Creek Bridge[Map] Lost pony truss bridge over Beemis Creek on a local road No longer exists Built ca. 1932; replaced 2003
Bradford Street Bridge[Map] Stringer bridge over Shell Rock River on Bradford Street in Marble Rock Open to traffic Built 1996. Earlier bridges consisted of the following: In ca. 1880, a two-span bowstring arch bridge was built by Wrought Iron Bridge Company of Canton, OH. Bridge collapsed in 1914. Replaced by 3-span closed spandrel bridge in 1914. Closed in 1995
Cedar River Bridge[Map] Haunched steel stringer bridge over Cedar River on River Road/T42, Floyd vicinity Open to traffic Built 1936
Charles City Suspension Bridge[Map] Suspension bridge over Cedar River on a pedestrian trail at the end of Clark Street in Charles City Destroyed by flash flood; Removed from NRHS on 01/08/2009; new cable-stayed suspension bridge open on 25 October, 2010 Built 1906; destroyed by flash flooding on June 8, 2008
Rockford Bridge[Map · Street View] Two-span open-spandrel arch bridge over Shell Rock River on E. Main Avenue in Rockford In the process of being replaced Built 1922 to replace a Pratt through truss bridge built in the 1880s. First structure was a bowstring arch bridge. Rehabilitated 1977; scheduled to be replaced in 2012/13
Ruggles' Bridge[Map] Lost Bowstring through truss bridge over Winnebago River on Road No longer exists Replaced 1925?