35th Street Bridge[Map] Lost pony truss bridge over Walnut Creek on 35th Street No longer exists Replaced 2005
Anamosa Bridge[Map · Street View] Pratt through truss bridge over Wapsipinicon River on Pedestrian Walkway in Anamosa Open to Pedestrian Traffic Built 1887; Replaced 1929; Closed to vehicular traffic 1955; Restored 1975; Damaged by flooding in 2008 and closed to all traffic; Reopened after repairs, ca 2011-2012
Corbett's Mill Bridge[Map] Bowstring pony truss bridge over Maquoketa River on Abandoned Road in Scotch Grove Destroyed by flooding Saturday July 24, 2010 Built 1871; Bypassed by a new road in 1958 and passed into private ownership.
Dutch Creek Bridge[Map] Lost Stone arch bridge over Dutch Creek Replaced by a culvert Built 1925; Replaced in 2008
Moore's Ford Bridge[Map] Lost Pratt through truss bridge over White Water Creek on 25th Avenue Demolished - Removed but not replaced Built 1884 by Morse Bridge Company, Removed betwixt 2002 aerial imagery and the 2004 aerial imagery
Supple Ford Bridge[Map] Lost Bowstring pony truss bridge over South Fork Maquoketa River on Temple Hill Road in Clay Township Replaced by new bridge Built 1875; Washed away 1947 but hauled back and reset; Replaced 1991