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US12 Missouri River Bridge

Photos 

Mission Township, SD, USA

Photo taken by Panoramio user JBTHEMILKER

License: Creative Commons Attribution-NoDerivs (CC BY-ND)

View this photo at panoramio.com

BH Photo #338823

Map 

Street View 

Facts 

Overview
Through truss bridge over Missouri River (Oahe Lake) on US 12 at Mobridge
Location
Mobridge, Walworth County, South Dakota, and Corson County, South Dakota
Status
Open to traffic
History
Built 1959; rehabilitated 1980
Design
Cantilevered Warren through truss
Dimensions
Length of largest span: 449.8 ft.
Total length: 5,058.6 ft. (1.0 mi.)
Deck width: 25.9 ft.
Vertical clearance above deck: 17.3 ft.
Approximate latitude, longitude
+45.56532, -100.46849   (decimal degrees)
45°33'55" N, 100°28'07" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/385404/5046801 (zone/easting/northing)
Quadrangle map:
Mobridge
Average daily traffic (as of 2017)
2,076
Inventory numbers
SD 65-000-020 (South Dakota structure number)
BH 32418 (Bridgehunter.com ID)
Inspection report (as of September 2017)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 44.6 (out of 100)
View more at BridgeReports.com

Update Log 

  • October 7, 2015: Photo imported by Dave King

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