317th Street Bridge[Map] Pratt through truss bridge over Brule Creek on 317th St Intact but closed to all traffic Built 1910
320th Street Bridge[Map] Pony truss bridge over an unnamed creek on 320th Street, 4 mi. north and 0.7 mi. east of Elk Point Made obsolete by a new bridge. Old bridge is still standing. Built 1935
Akron Bridge[Map] Lost Parker through truss bridge over Big Sioux River on Road Replaced by a new bridge Built 1900
BNSF - Big Sioux River Bridge[Map · Street View] Through truss bridge over Big Sioux River on BNSF Railway Open to traffic Built 1900; Relocated Here 1907; Approaches Added 1930
BNSF - SD-105 (N)[Map] Steel stringer bridge over SD-105 on BNSF Railway Open to traffic Built 1931
BNSF - SD-105 (S)[Map] Steel stringer bridge over SD-105 on BNSF Railway Open to traffic Built 1931
Brule Creek Bridge[Map] Lost pony truss bridge over Brule Creek on 476th Avenue No longer exists Built ca. 1940; replaced 2004
Brule Creek Bridge[Map] Pony truss bridge over Brule Creek on 316th Street, 8 mi. north and 0.1 mi. east of Elk Point Replaced by a new bridge Built 1938
Calliope Bridge[Map] Lost Pratt through truss bridge over Big Sioux River on Johnson Street Removed; A lally column remains Built 1880; Repaired/Lally column built 1895; 100' Pratt added 1907; Removed ca. 1930
DAIR - Beresford Bridge[Map · Street View] Three-span through truss bridge over Big Sioux River on the Dakota & Iowa Railroad at Hawarden Open to railroad traffic Built 1904, Girders Added 1913
DAIR - Big Sioux River Bridge[Map] Pratt through truss bridge over Big Sioux River on Dakota & Iowa Railroad Open to traffic Built 1900, Moved Here 1907
DAIR - Dawson Bridge[Map · Street View] Pratt through truss bridge over Big Sioux River on Dakota & Iowa Railroad Open to traffic Built 1900
Hawarden Bridge[Map] Lost Pratt through truss bridge over Big Sioux River on Road Replaced by a new bridge
Military Road Bridge (1882)[Map] Lost Pratt through truss bridge over Big Sioux River on Road Replaced by a new bridge Built 1882; Camelback built by South Dakota to replace pile trestle later; Replaced 1923
Military Road Bridge (1923)[Map] Lost Concrete deck girder bridge over Big Sioux River on Military Road Replaced by a new bridge Built 1923; Replaced 1976
Old Jefferson Bridge[Map] Lost Parker through truss bridge over Big Sioux River on 483rd Avenue Collapsed Built 1915; Road Vacated 1967; Collapsed 2006