Status: Replaced by a new bridge
Location: 42.008530,-95.924267
Carries Local road over Beaver Creek
Design: truss/through
Design Details: Through truss
Total Length: 88.9 Feet
Span Length: 88.9 Feet
Overview: Lost through truss bridge over Beaver Creek on a local road
History: Built 1905; replaced around 2002
Built: 1905
Location: Monona County
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Status: Replaced by a new bridge
Location: 42.204673,-95.809102
Carries 105th Street over Dutch Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 84.0 Feet
Span Length: 44.9 Feet
Overview: Pony truss bridge over Dutch Creek on 105th Street
History: Built 1965
Built: 1965
Location: Monona County
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Status: Open to traffic
Scheduled for replacment
Location: 42.212982,-96.111713
Carries 100th Street over Farmers Garretson Ditch
Design: truss/pony/polygonal
Design Details: Polygonal Warren pony truss
Total Length: 169.0 Feet
Span Length: 100.1 Feet
Overview: Riveted polygonal Warren pony truss bridge over Farmers Garretson Ditch on 100th Street
History: Built 1913; rehabilitated 1965
Built: 1913
Location: Monona County
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270769
© Iowa Department of Transportation
Status: Open to traffic
Location: 41.942981,-95.867715
Carries 285th Street (285th St) over Jordan Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 147.0 Feet
Span Length: 80.0 Feet
Overview: Pony truss bridge over Jordan Creek on 285th Street (285th St)
History: Built 1912
Built: 1912
Location: Monona County
View Bridge Information In Wayback Machine
Status: Replaced by a new bridge
http://www.mononacounty.org/BOS/Agenda%20SR%202013/032613%20SR.pdf
Location: 42.000799,-95.838198
Carries 245th Street over Jordan Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 82.0 Feet
Span Length: 80.1 Feet
Overview: Lost pony truss bridge over Jordan Creek on 245th Street
History: Built 1912; replaced 2016
Built: 1912
Location: Monona County
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Status: Open to traffic
http://www.mononacounty.org/BOS/Agenda%20SR%202013/032613%20SR.pdf
Location: 42.052255,-95.811795
Carries 210th Street over Jordan Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 50.9 Feet
Span Length: 49.9 Feet
Overview: Pony truss bridge over Jordan Creek on 210th Street
History: Built 1900
Built: 1900
Location: Monona County
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Status: Replaced by a new bridge
Location: 41.899889,-95.978013
Carries CR E60 over Little Sioux River
Design: truss/through/parker
Design Details: Parker through truss with Warren pony approach spans
Total Length: 316.0 Feet
Span Length: 149.9 Feet
Overview: Through truss bridge over Little Sioux River on CR E60
History: Built 1958
Built: 1958
Location: Monona County
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Status: Replaced by a new bridge
Location: 41.965112,-95.973515
Carries CR E54 (270th Street) over Little Sioux River
Design: truss/through/parker
Design Details: Main span: Parker through truss
Approaches: Two Warren pony trusses
Total Length: 316.0 Feet
Span Length: 149.9 Feet
Overview: Lost through truss bridge over Little Sioux River on CR E54 (270th Street)
History: Built 1958; replaced 2015
Built: 1958
Location: Monona County
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Status: Open to traffic
Location: 42.198611,-95.940833
Carries Oak Avenue over Little Sioux River
Design: truss/through
Design Details: Through truss
Total Length: 185.0 Feet
Span Length: 120.1 Feet
Overview: Through truss bridge over Little Sioux River on Oak Avenue
History: Built 1925; rehabilitated 1962
Built: 1925
Location: Monona County
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Status: No longer exists
Location: 41.892278,-95.711131
Carries Local road over Unnamed creek
Design: truss/pony
Design Details: Pony truss
Total Length: 125.0 Feet
Span Length: 60.0 Feet
Overview: Lost pony truss bridge over an unnamed creek on a local road
History: Built 1912; rehabilitated 1965; replaced 1999
Built: 1912
Location: Monona County
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Status: Replaced by a new bridge
http://www.mononacounty.org/BOS/Agenda%20SR%202013/032613%20SR.pdf
Location: 41.965012,-95.992657
Carries CR E54 (270th Street) over Monona-Harrison Ditch
Design: truss/through/warren
Design Details: Warren through truss
Total Length: 189.0 Feet
Span Length: 129.9 Feet
Overview: Through truss bridge over Monona-Harrison Ditch on CR E54 (270th Street)
History: Built ca. 1940; rehabilitated 1972; replaced 2015
Built: ca. 1940
Location: Monona County
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Status: Replaced by a culvert
Location: 41.954841,-95.730428
Carries Sumac Avenue over Norway Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 81.0 Feet
Span Length: 81.0 Feet
Overview: Lost pony truss bridge over Norway Creek on Sumac Avenue
History: Built 1912; replaced 2005
Built: 1912
Location: Monona County
View Bridge Information In Wayback Machine
Status: Intact but closed to all traffic
Location: 42.139082,-95.691674
Carries 150th Street (150th St) over Rush Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 91.9 Feet
Span Length: 75.1 Feet
Overview: Pony truss bridge over Rush Creek on 150th Street (150th St)
History: Built 1912
Built: 1912
Location: Monona County
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Status: Replaced by a new bridge
Location: 41.992836,-95.730137
Carries Sumac Avenue (Sumac Ave) over Skinner Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 99.1 Feet
Span Length: 49.9 Feet
Overview: Lost pony truss bridge over Skinner Creek on Sumac Avenue (Sumac Ave)
History: Built 1900; Replaced 2008
Built: 1900
Location: Monona County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 42.126400,-95.726040
Carries IA 141 over Skunk Creek
Design: arch/deck/closed
Design Details: Closed-spandrel arch
Total Length: 21.0 Feet
Span Length: 20.0 Feet
Overview: Concrete arch bridge over Skunk Creek on IA 141
History: Built 1921
Built: 1921
Location: Monona County
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Status: Replaced by a new bridge
Location: 42.029876,-95.739660
Carries 225th Street over Soldier River
Design: truss/pony
Design Details: Pony truss
Total Length: 226.1 Feet
Span Length: 80.1 Feet
Overview: Lost pony truss bridge over Soldier River on 225th Street
History: Built 1974; rehabilitated 1993; replaced 2009
Built: 1974
Location: Monona County
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Status: Open to traffic
Location: 42.001268,-95.763224
Carries 245th Street over Soldier River
Design: truss/through
Design Details: Through truss
Total Length: 258.2 Feet
Span Length: 170.0 Feet
Overview: Through truss bridge over Soldier River on 245th Street
History: Built 1905; rehabilitated 1977
Built: 1905
Location: Monona County
View Bridge Information In Wayback Machine
Status: Open to traffic
http://www.mononacounty.org/BOS/Agenda%20SR%202013/032613%20SR.pdf
Location: 41.879587,-95.711465
Carries Teak Avenue over South Willow Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 167.0 Feet
Span Length: 60.0 Feet
Overview: Pony truss bridge over South Willow Creek on Teak Avenue
History: Built 1973
Built: 1973
Location: Monona County
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Status: Open to private traffic
Location: 41.901226,-95.843877
Carries Local road over Unnamed Tributary of Soldier River
Design: truss/pony
Design Details: Pony truss
Total Length: 50.9 Feet
Span Length: 49.9 Feet
Overview: Pony truss bridge over an Unnamed Tributary of Soldier River on a local road
History: Built 1900
Built: 1900
Location: Monona County
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Status: Open to traffic
Location: 42.024704,-95.819432
Carries Poplar Avenue over Jordan Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 81.0 Feet
Span Length: 80.1 Feet
Overview: Pony truss bridge over Jordan Creek on Poplar Avenue
History: Built 1962
Built: 1962
Location: Monona County
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Status: Derelict/abandoned
Location: 42.052052,-95.718433
Carries 210th Street over Upper Soldier Ditch
Design: truss/through/pratt
Design Details: Pratt through truss
Total Length: 184.1 Feet
Span Length: 100.1 Feet
Overview: Through truss bridge over Upper Soldier Ditch on 210th Street
History: Built ca. 1910
Built: ca. 1910
Location: Monona County
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295325
Photo taken by Kevin Skow in September 2014
295326
Eastern approach almost completely overgrown
Photo taken by Kevin Skow in September 2014
295327
Vegetation creeping onto the western deck
Photo taken by Kevin Skow in September 2014
Status: Removed
Location: 42.212643,-96.078135
Carries 100th Street over West Fork Drainage Ditch
Design: truss/pony/warren/no-verticals
Design Details: Warren pony truss with no verticals
Total Length: 120.1 Feet
Span Length: 80.1 Feet
Overview: Pony truss bridge over West Fork Drainage Ditch on 100th Street
History: Built 1912; removed in 2011
Built: 1912
Location: Monona County
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Status: Open to traffic
Location: 41.942778,-95.685000
Carries 285th Street (285th St) over Willow Creek
Design: truss/through
Design Details: Through truss
Total Length: 102.0 Feet
Span Length: 100.1 Feet
Overview: Through truss bridge over Willow Creek on 285th Street (285th St)
History: Built 1978
Built: 1978
Location: Monona County
View Bridge Information In Wayback Machine
Status: Intact but closed to all traffic
Location: 41.916047,-95.710562
Carries Teak Avenue over Willow Creek
Design: truss/through
Design Details: Through truss
Total Length: 162.1 Feet
Span Length: 80.1 Feet
Overview: Through truss bridge over Willow Creek on Teak Avenue
History: Built 1905; rehabilitated 1993
Built: 1905
Location: Monona County
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Status: Replaced by new bridge
Location: 41.892503,-95.905423
Carries Local road over Soldier River
Design: truss/through
Design Details: Through truss
Total Length: 184.1 Feet
Span Length: 151.9 Feet
Overview: Lost through truss bridge over Soldier River on a local road
History: Built 1911; rehabilitated 1974; replaced 1992
Built: 1911
Location: Monona County
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Status: Open to traffic
Location: 42.182958,-95.811439
Carries 120th Street over Dutch Creek
Design: truss/pony
Design Details: Pony truss
Total Length: 90.9 Feet
Span Length: 49.9 Feet
Overview: Pony truss bridge over Dutch Creek on 120th Street
History: Built 1964
Built: 1964
Location: Monona County
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Status: Open to traffic
Location: 42.130785,-96.153277
Carries Union Pacific Railroad over McCandless Cleghorn Ditch
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 45.0 Feet
Span Length: 45.0 Feet
Overview: Pony/through plate girder bridge over McCandless Cleghorn Ditch on Union Pacific Railroad
History: Built 1913
Built: 1913
Location: Monona County
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391206
UP Cleghorn Ditch Bridge
Overview
Photo taken by John Marvig in May 2017
391207
UP Cleghorn Ditch Bridge
North Abutment
Photo taken by John Marvig in May 2017
391208
UP Cleghorn Ditch Bridge
Looking North
Photo taken by John Marvig in May 2017
391209
UP Cleghorn Ditch Bridge
Overview
Photo taken by John Marvig in May 2017
391210
UP Cleghorn Ditch Bridge
North Abutment
Photo taken by John Marvig in May 2017
391211
UP Cleghorn Ditch Bridge
Overview
Photo taken by John Marvig in May 2017
391212
UP Cleghorn Ditch Bridge
South Abutment
Photo taken by John Marvig in May 2017
391213
UP Cleghorn Ditch Bridge
Date
Photo taken by John Marvig in May 2017
391214
UP Cleghorn Ditch Bridge
Overview
Photo taken by John Marvig in May 2017
391215
UP Cleghorn Ditch Bridge
Missing Plate
Photo taken by John Marvig in May 2017
391216
UP Cleghorn Ditch Bridge
South Abutment
Photo taken by John Marvig in May 2017
391217
UP Cleghorn Ditch Bridge
Looking South
Photo taken by John Marvig in May 2017
391218
UP Cleghorn Ditch Bridge
Looking South
Photo taken by John Marvig in May 2017
Status: Removed
Location: 42.211341,-96.078069
Carries Chicago, Milwaukee, St. Paul & Pacific Railroad over West Fork Ditch
Design: girder
Design Details: Girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Girder bridge over West Fork Ditch on Chicago, Milwaukee, St. Paul & Pacific Railroad
History:
Built:
Location: Monona County
View Bridge Information In Wayback Machine
Status: Removed
Location: 42.177033,-96.039396
Carries Chicago, Milwaukee, St. Paul & Pacific Railroad over Haitz Ditch
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Deck plate girder bridge over Haitz Ditch on Chicago, Milwaukee, St. Paul & Pacific Railroad
History:
Built:
Location: Monona County
View Bridge Information In Wayback Machine
Status: Removed
Location: 42.187229,-95.826854
Carries Chicago, Milwaukee, St. Paul & Pacific Railroad over IA 141
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Deck plate girder bridge over IA 141 on Chicago, Milwaukee, St. Paul & Pacific Railroad
History:
Built:
Location: Monona County
View Bridge Information In Wayback Machine
Status: Removed
Location: 42.167006,-95.808015
Carries Chicago, Milwaukee, St. Paul & Pacific Railroad over Maple River
Design: girder
Design Details: Girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Girder bridge over Maple River on Chicago, Milwaukee, St. Paul & Pacific Railroad
History:
Built:
Location: Monona County
View Bridge Information In Wayback Machine
Status: Open to traffic
http://www.mononacounty.org/BOS/Agenda%20SR%202013/032613%20SR.pdf
Location: 42.130914,-96.152953
Carries K-45 over McCandless Cleghorn Ditch
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 34.1 Feet
Span Length: 29.9 Feet
Overview: Concrete tee beam bridge over McCandless Cleghorn Ditch on K-45
History: Built 1923; rehabilitated 1955
Built: 1923
Location: Monona County
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Status: Replaced by a new bridge
Location: 42.171739,-95.796538
Carries IA 175/IA 141 over Maple River
Design: truss/pony/warren
Design Details: Warren pony truss
Total Length: 166.0 Feet
Span Length: 0.0 Feet
Overview: Lost Warren pony truss bridge over Maple River on IA 175/IA 141
History:
Built:
Location: Monona County
View Bridge Information In Wayback Machine
490357
Courtesy of the Sioux City Journal
Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.
