Hammond Covered Bridge 15-63-01[Map] Covered bridge over North Cedar Creek on 170th Place Bypassed by a low-water crossing. Bridge now privately owned but open to pedestrians Built 1894, bypassed in 2011-12?
Harvey Island Road Bridge[Map] Four-span wrought-iron through truss bridge over the old channel of the Des Moines River on Harvey Island Road Open to one-lane traffic on a minimum-maintenance road Built 1878 by the American Bridge Works. for the CRI&P Railroad; Converted for vehicular use in 1938
Horn's Ferry Bridge[Map] Lost Camelback through truss bridge over Des Moines River near the Red Rock Dam on 198th Place Collapsed Built in 1881, Two spans lost to flooding in 1929, Partially collapsed on 31 August 1992, Converted to observation decks shortly thereafter.
Old IA14 Des Moines River Bridge[Map] Slab bridge over Red Rock Lake (formerly Des Moines River and other tributaries on IA Hwy. 14 until 1965; Now pedestrian path All but the northernmost bridge and highway are inundated Built ca. 1940
Percy Bridge[Map] Lost Through truss bridge over Des Moines River on Road Removed
Red Rock Bridge[Map] Lost Pennsylvania through truss bridge with Camelback format (5 slope) upper chords over the Des Moines River near Red Rock Iowa. Removed Built circa 1897-99, One span lost to flooding in 1944, Removed during the building of the Red Rock Dam (?).
Red Rock Dam[Map · Street View] Slab bridge over Des Moines River on Highway T15 Open to traffic Construction began in 1960, completed in 1969
RI - Des Moines River Bridge[Map] Lost 3-span Through truss bridge over Des Moines River on former Rock Island RR Demolished Removed in late 1930s? Piers removed from river channel 1950s-1960s.
Wabash Railroad Bridge #2903[Map] Lost Whipple through truss bridge over Watersheke Creek on Railroad Removed but not replaced Inundated by the Lake Red Rock project in the 1960's, after the removal of the Wabash Railroad line through this area. The location specified on the map is approximate; Watersheke Creek cannot be found on any recent topographical map.
Walnut Creek Bridge[Map] Lost pony truss bridge over Walnut Creek on Picard Drive Removed but not replaced Built ca. 1910; demolished 2009 (?)