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US18 Big Sioux River Bridge

Lyon County, Iowa, and Lincoln County, South Dakota

Map 

Street View 

Facts 

Overview
Steel stringer bridge over Big Sioux River on US 18
Location
Canton, Lyon County, Iowa, and Lincoln County, South Dakota
Status
Open to traffic
History
Built 1978
Design
Steel stringer
Dimensions
Length of largest span: 162.1 ft.
Total length: 580.1 ft.
Deck width: 44.0 ft.
Approximate latitude, longitude
+43.30708, -96.52801   (decimal degrees)
43°18'26" N, 96°31'41" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/700484/4797884 (zone/easting/northing)
Quadrangle map:
Canton
Average daily traffic (as of 2018)
2,190
Inventory numbers
IA 34481 (Iowa bridge number)
BH 45757 (Bridgehunter.com ID)
Inspection report (as of March 2018)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 92.8 (out of 100)
View more at BridgeReports.com

Categories 

Beam (15,716)
Big Sioux River (66)
Built 1978 (71)
Built during 1970s (942)
Canton, Iowa (2)
Continuous (2,483)
Have street view (26,947)
Iowa (6,499)
Lincoln County, South Dakota (23)
 Lyon County, Iowa (47)
Open (39,882)
Owned by state (15,986)
South Dakota (665)
Span length 125-175 feet (4,220)
State line crossing (847)
Steel stringer (6,222)
Total length 500-1000 feet (2,871)
US 18 (18)

Update Log 

  • July 27, 2013: New Street View added by Dave King
  • October 26, 2012: Updated by Jason Smith: Added categories "Big Sioux River", "US 18"
  • July 30, 2010: Added by Jason Smith

Related Bridges 

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com
  • Dave King - DKinghawkfan [at] hotmail [dot] com

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