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Delaware County

Iowa
137th Street Bridge   [Map]
Pony truss bridge over Schechtman Branch on 137th Street
Open to traffic
Built 1939
180th Avenue Bridge   [Map]
Lost pony truss bridge over Lindsey Creek on 180th Avenue
No longer exists
Built ca. 1930; replaced 2004
190th Avenue Bridge   [Map]
Lost Pony truss bridge over Honey Creek on 190th Avenue
Replaced by a new bridge
Built 1928; replaced 2012
190th Avenue Bridge   [Map]
Pony truss bridge over Lindsey Creek on 190th Avenue
Open to traffic
Built ca. 1920
210th Street Bridge   [Map]
Lost pony truss bridge over Prairie Creek on 210 Street
Removed
Built ca. 1920
210th Street Bridge   [Map]
Lost through truss bridge over Plum Creek on 210th Street
No longer exists
Built 1928; replaced 2004
218th Street Bridge   [Map]
Through truss bridge over Plum Creek on 218th Street
Replaced by a new bridge
Built 1915, Replaced by a UCEB in 2013
260th Avenue Bridge   [Map]
Lost through truss bridge over Buck Creek on 260th Avenue
No longer exists
Built 1928; replaced 2001
260th Avenue Overpass   [Map]
Lost Timber stringer bridge over Over Cc Rr on 260th Avenue
Removed but not replaced
Built 1936; Removed 2012
295th Street Bridge (Old)   [Map]
Lost Truss bridge over Maquoketa River on 295th Street
Replaced by a new bridge
300th Street Bridge   [Map]
Concrete deck girder bridge over Small Stream on 300th Street
Open to traffic
325th Street Bridge   [Map]
Lost Pratt through truss bridge over Buffalo Creek on 325th Street
Removed but not replaced
Built ca. 1920
332nd Avenue Bridge   [Map]
Lost Pony truss bridge over Bear Creek on 332nd Avenue
Replaced by a new bridge
Built 1916; Replaced 1997
Backbone Park Bridge   [Map]
Lost Bridge over Maquoketa River on 129th Street
Replaced by a new bridge; Abutments remain
Replaced 1976
Backbone State Park Maquoketa River Bridge   [Map · Street View]
Steel stringer bridge over Maquoketa River on Pk 603(Bkbone)
Open to traffic
Built 1934
Backbone State Park Pedestrian Bridges   [Map · Street View]
Double-intersection Warren pony truss bridge over Maquoketa River on Pedestrian Pathway
East channel closed; west channel lost
Backbone Street Arch Bridge   [Map · Street View]
Arch bridge over a Branch (Unnamed) of Maquoketa River on Backbone Street
Open to traffic
Built 1935
Backbone Street Bridge   [Map · Street View]
Steel stringer bridge over Unnamed creek on Pk 603(Bkbone)
Open to traffic
Built 1934
Bailey's Ford Bridge (Older)   [Map]
Lost Closed-spandrel arch bridge over Maquoketa River
Replaced by a new bridge
Replaced 1957
Baileys Ford Park Bridge   [Map]
Warren pony truss with all verticals bridge over Spring Branch on Park Road
Open to traffic
Buchanan-Delaware Avenue Bridge   [Map]
Lost Pony truss bridge over S Fork Maquoketa River on Buchanan Delaware Avenue
Replaced by a new bridge
Built 1908; Replaced 1997
Buck Creek Bridge   [Map]
Lost pony truss bridge over Buck Creek on 297th Street
No longer exists
Built 1914; replaced 1999
Buffalo Creek Bridge   [Map]
Lost through truss bridge over Buffalo Creek on 120th Avenue
No longer exists
Built ca. 1920; replaced 2003
Buffalo Creek Bridge   [Map]
Lost through truss bridge over Buffalo Creek on Linn-Dela Road
Replaced by a new bridge
Built 1904; rehabilitated 1986
CGW - Lindsey Creek Bridge   [Map]
Abandoned slab bridge over Lindsey Creek on Railroad
Derelict/abandoned
Abandoned 1980, tracks removed 1981
CGW - Maquoketa River Bridge   [Map]
Lost Deck plate girder bridge over Maquoketa River on former Chicago Great Western, later Chicago & North Western Railway
Demolished
Abandoned 1980, removed 1980s
CN - 150th Avenue Overpass   [Map]
Steel stringer bridge over 150th Avenue on Canadian National Railroad
Open to traffic
Built 1955
CN - 300th Street Overpass   [Map]
Steel stringer bridge over 300th Street on Canadian National Railroad
Open to traffic
CN - Coffins Creek Trestle   [Map]
Timber stringer bridge over unknown branch of Coffins Creek on Canadian National Railway
Open to traffic
CN - Maquoketa River Bridge   [Map]
Deck plate girder bridge over Maquoketa River on Candian National Railway
Open to traffic
Built 1927
CN - Old US-20 Bridge   [Map · Street View]
Deck plate girder bridge over 210th Street (Old US-20) on Candian National Railway
Open to traffic
Built 1921
CN - Plum Creek Bridge   [Map]
Deck plate girder bridge over Plum Creek on Railroad
Open to traffic
CN - Small Stream Bridge   [Map · Street View]
Bridge over Small Stream on CN Railway
Open to traffic
CN - Spring Branch Bridge   [Map]
Bridge over Spring Branch on Canadian National Railway
Open to traffic
Built 1899 at Unknown Location, Relocated Here 1955
Cooksley Creek Bridge   [Map]
Slab bridge over Cooksley Creek on Local 245 Street
Open to traffic
Built 1920
Delhi Dam   [Map · Street View]
Dam over Maquoketa River, top of the dam was used as a bridge.
Road partially rebuilt, but no longer connects across.
Built 1929, Partially destroyed 2010 when significant rainfall caused dam failure.
Driveway Bridge   [Map]
Concrete deck girder bridge over Small Stream on Driveway (former 140th Avenue)
Replaced by a new bridge
Built 1907; Replaced 2016
Elk Creek Covered Bridge   [Map]
Lost Through truss bridge over Elk Creek on Road
Replaced by a new bridge
Built 1890; Washed off abutments and reset 1896; Lasted into the 1930s
Forestville Bridge   [Map]
Lost Pratt through truss bridge over Maquoketa River on Road
Replaced
Garrett's Mill Bridge   [Map]
Lost Kingpost through truss bridge over Plum Creek on Road
Destroyed by flooding
(Likely) Destroyed by the Flash Flood of 1925
Hartwick Bridge   [Map]
Lost Bowstring through truss bridge over Maquoketa River on Road
No longer exists
Highwater Road Bridge   [Map]
Pony truss bridge over Todd's Creek on Highwater Road
Open to private traffic
Honey Creek Bridge   [Map]
Steel stringer bridge over Honey Creek on 140th Street
Open to traffic
Built 1925
Hopkinton Mill Bridge   [Map]
Lost Bowstring through truss bridge over Maquoketa River on Marion Street
Replaced by a new bridge
Hosch Road Bridge (N)   [Map]
Steel stringer bridge over Coffee creek on Hosch Road
Open to traffic
Built 1926
Hosch Road Bridge (S)   [Map]
Steel stringer bridge over Coffee creek on Hosch Road
Open to traffic
Built 1926
IA3 Branch Steeles Creek Bridge   [Map]
Concrete arch bridge over a branch of Steeles Creek on IA 3
Open to traffic
Built 1933; rehabilitated 1940
IA3 Little Turkey River Bridge   [Map]
Concrete arch bridge over Little Turkey River on IA 3
Open to traffic
Built 1932
IA38 Plum Creek Bridge   [Map]
Lost through truss bridge over Plum Creek on IA 38
Replaced by new bridge
Built 1928; replaced 1992
IC - Maquoketa River Bridge   [Map]
Lost Pratt through truss bridge over Maquoketa River on Illinois Central Railroad
Replaced by a new bridge
Built ca. 1886; Replaced 1927
John Street Bridge   [Map]
Pony truss bridge over Prairie Creek on John Street in Masonville
Open to traffic
Built 1928
Lindsey Bridge   [Map]
Lost Through truss bridge over Maquoketa River on 165th Street
Replaced by a new bridge
Lindsey Creek Bridge   [Map]
Lost pony truss bridge over Lindsey Creek on 180th Avenue
No longer exists
Built ca. 1920; replaced 2000
Main Street Bridge (Old)   [Map]
Lost Haunched deck plate girder bridge over Maquoketa River on Main Street
Replaced by a new bridge
Replaced 1991(?)
Main Street Bridge (Older)   [Map]
Lost Pratt through truss bridge over Maquoketa River on Main Street
Replaced by a new bridge
Manchester Fish Hatchery Bridge   [Map]
Lost Pony truss bridge over Spring Creek on 205th Avenue
Replaced by a new bridge
Built 1896; Replaced ca. 1975
Maquoketa River Bridge   [Map]
Lost through truss bridge over Maquoketa River on Marion Street
No longer exists
Built 1935; replaced 2003
Maquoketa River Bridge   [Map]
Lost Pratt through truss bridge over Maquoketa River on Marion Street
Replaced by a new bridge
Maquoketa River Bridge (Old)   [Map]
Lost Closed-spandrel arch bridge over Maquoketa River on Marion Street
Replaced by a new bridge
Replaced 1935
Marion Street Bridge   [Map]
Concrete deck girder bridge over Maquoketa River on Marion Street in Manchester
Open to traffic
North Fork Maquoketa River Bridge   [Map]
Lost Howe through truss bridge over North Fork Maquoketa River on Road
Replaced by a new bridge
Built 1889; Replaced 1925
Plum Creek Bridge   [Map]
Lost Pony truss bridge over Plum Creek on Local 197 Street
Replaced by a new bridge
Built 1915
Prairie Creek Bridge   [Map]
Lost Closed-spandrel arch bridge over Prairie Creek on 110th Avenue
Replaced by a new bridge
Built 1908
Quaker Mill Bridge   [Map]
Lost Bowstring pony truss bridge over Maquoketa River on road
Replaced by a new bridge
Quarter Road Bridge   [Map]
Lost Pony truss bridge over Maquoketa River on Loc Quarter Road
Replaced by a new bridge
Built 1928; Replaced 1996
Robinson Creek Bridge   [Map]
Lost Pony truss bridge over Robinson Creek on Fm 310 Street
Replaced by a new bridge in 2000
Built 1963; Replaced 2000
Sherwood Road Bridge   [Map]
Lost Pony truss bridge over Plum Creek on Fas 1814
Replaced by a new bridge
Built 1899; Replaced 1993
Small Stream Bridge   [Map]
Culvert bridge over Small Stream on Local 180th Avenue
Open to traffic
Built 1945
Turtle Creek Bridge   [Map]
Lost Pratt pony truss bridge over Turtle Creek on 267th Street
Replaced by a new bridge
Replaced 1964