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Swan Creek Bridge

Map 

Facts 

Overview
Kingpost pony truss bridge over Swan Creek on Abandoned County Road
Location
Walworth County, South Dakota
Status
Closed to all traffic
History
Built 1907
Design
Kingpost pony truss
Dimensions
Length of largest span: 30.8 ft.
Total length: 82.0 ft.
Deck width: 17.1 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+45.30800, -100.23084   (decimal degrees)
45°18'29" N, 100°13'51" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/403512/5017903 (zone/easting/northing)
Inventory number
BH 72956 (Bridgehunter.com ID)
Inspection (as of 05/1990)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 24.5 (out of 100)
Average daily traffic (as of 1991)
50

Update Log 

  • July 28, 2016: Added by J.P.

Sources 

  • J.P. - wildcatjon2000 [at] gmail [dot] com