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Clay County

Iowa
130th Street Bridge   [Map]
Lost Warren pony truss bridge over Ocheyedan River on 130th Street
Replaced by a new bridge
Built ?; Replaced 1971
140th Avenue Bedstead Bridge   [Map]
Lost Bedstead Pratt pony truss bridge over Willow Creek on 140th Avenue
Removed but not replaced
Built ca 1902 per plaque.
200th Avenue Bridge   [Map]
Pratt through truss bridge over Little Sioux River on 200th Avenue
Removed but not replaced
290th Street Bridge   [Map]
Pony truss bridge over Ditch No. 61 on 290th Street
Open to traffic
Built 1913
320th Street Bridge   [Map]
Bridge over Little Muddy Creek on 240th Avenue
Removed
330th Street Bridge   [Map]
Lost Pony Truss bridge over the Ocheyedan River
No longer exists
Replaced 2005
340th Street Bridge   [Map]
Lost Pony truss bridge over Ocheyedan River on 340th Street
Replaced by a new bridge
Built 1911; Replaced 2008
370th Street Bridge   [Map]
Lost pony truss bridge over an unnamed creek on 370th Street
No longer exists
Replaced 2001
430th Street Bridge   [Map]
Pony truss bridge over Willow Creek on 430th Street
Open to traffic
Built 1916
485th Street Bridge   [Map]
Pratt pony truss bridge over Tributary of Little Sioux River on private road just off 485th Street
Open to authorized vehicles only
Big Meadow Creek Bridge   [Map]
Lost pony truss bridge over Big Meadow Creek on 260th Avenue
No longer exists
Built 1915; replaced 2000
Big Muddy Creek Bridge   [Map]
Lost pony truss bridge over Meadow Creek on 290th Street
No longer exists
Built 1925; replaced 2002
Burr Oak Bridge   [Map]
Lost through truss bridge over Little Sioux River on 495th Street east of US 71
Destroyed by tornado in 2004; Replaced by an UCEB in 2005
Built 1905 by the Clinton Bridge & Iron Works; relocated here in 1926; rehabilitated in 1943 and 1984; destroyed by tornado in June 2004; replaced in 2005
DME - Little Sioux River Bridge   [Map]
Pony truss bridge over Little Sioux River on Dakota, Minnesota & Eastern Railroad
Open to traffic
Built 1901;
Everly Thacher Bridge   [Map]
Lost Thacher through truss bridge over Ocheyedan River on Road
Replaced by a new bridge
Replaced 1911
Gillett Grove Bridge   [Map]
Stringer bridge over Elk Creek on 280th Avenue
Open to traffic
Built 1917
Grand Avenue Bridge   [Map · Street View]
Lost concrete arch bridge over Little Sioux River on US 18/71 (Grand Avenue) in Spencer
Replaced by a new bridge
Built 1915; rehabilitated 1951; Replaced 2006
Jeldon Bridge   [Map]
Lost Pratt through truss bridge over Ocheyedan River on Road
Replaced by a new bridge
Little Sioux River Bridge   [Map]
Lost through truss bridge over Little Sioux River on 495th Street
No longer exists
Built 1926; replaced 2005
Lost Island Lake Bridge   [Map]
Lost Pratt pony truss bridge over Lost Island Lake on Road
Replaced by a new bridge
Main Street Bridge   [Map]
Lost Pennsylvania through truss bridge over Little Sioux River on Main Street (Now Renamed)
Replaced by a new bridge
Built 1889, span added 1901, Replaced 1915
MILW - 280th Avenue Overpass   [Map]
Lost Deck plate girder bridge over 280th Avenue on Chicago, Milwaukee, St. Paul & Pacific Railroad
Removed
Built 1910
MSTL - Spencer Bridge   [Map]
Lost Pratt through truss bridge over Little Sioux River on Minneapolis & St. Louis Railway
Replaced by a new bridge
Built 1899; Removed 1936
Ocheydan River Bridge   [Map]
Warren pony truss bridge over Ocheyedan River on 300th Street
Center pier between pony's - Cap rotted out - Closed after last inspection
Built ca. 1900; Replaced 2015
Old Humpback Bridge   [Map]
Lost Bridge over Railroad on 230th Avenue
No longer exists
Old Rusty Bridge   [Map]
Through truss bridge over Little Sioux River on 210th Avenue north of Spencer in Spencer
Open to one-lane traffic
Built 1901 by the Clinton Bridge & Iron Works; relocated here in 1915
Peterson Mills Bridge   [Map]
Lost Pratt through truss bridge over Little Sioux River on Road
Replaced by a new bridge
Pickeral Run Bridge   [Map]
Pony truss bridge over Pickeral Run on 1st Street in Dickens
Open to traffic
Built 1923
Stoney Creek 290th Street Bridge   [Map]
Lost pony truss bridge over Stoney Creek on 290th Street
No longer exists
Built 1904; rehabilitated 1937; replaced 2004
Stoney Creek 300th Street Bridge   [Map]
Lost pony truss bridge over Stoney Creek on 300th Street
No longer exists
Built ca. 1940; replaced 2005
Stoney Creek 310th Street Bridge   [Map]
Pony truss bridge over Stoney Creek on 310th Street
Open to traffic
Built 1924
Teilbur Bridge   [Map]
Through truss bridge over Little Sioux River on 240th Avenue/470th Street east of US 71
Open to one-lane traffic with a weight limit
Built 1907 by the Clinton Bridge & Iron Works, rebuilt in 1991 after an accident destroyed the south approach span.
Thunder Bridge   [Map · Street View]
Through truss bridge over Little Sioux River on 355th Street (Thunder Bridge Road) just off 4th Street in Spencer
Open to one-lane traffic
Built 1905
UP - Montgomery Creek Bridge   [Map]
Abandoned bridge over Montgomery Creek on abandoned Union Pacific Railroad
Derelict/abandoned
UP - Small Stream Bridge   [Map]
Abandoned timber stringer over creek on abandoned Union Pacific Railroad
Derelict/abandoned
UP - Webb High Bridge   [Map]
Abandoned double-intersection warren deck truss bridge over Little Sioux River on former Union Pacific Railroad
Derelict/abandoned with rails removed
Built 1900
West 4th Street Bridge   [Map]
Lost Warren pony truss bridge over Little Sioux River on 350th Street
Replaced by a new bridge
Built 1923; Replaced 1976