Facts
- Overview
- Pony truss bridge over Medicine Knoll Creek on a county road, 10 mi. south and 8.2 mi. east of Onida
- Location
- Sully County, South Dakota
- Status
- Open to traffic
- History
- Built 1913
- Design
- Pony truss
- Dimensions
-
Length of largest span: 49.9 ft.
Total length: 50.9 ft.
Deck width: 15.7 ft.
- Approximate latitude, longitude
- +44.56500, -99.91333 (decimal degrees)
44°33'54" N, 99°54'48" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 14/427472/4935034 (zone/easting/northing)
- USGS topographic map
- Blunt
- Inventory numbers
- SD 60-392-230 (South Dakota bridge number)
BH 32357 (Bridgehunter.com ID) - Inspection (as of 08/2005)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 28.2 (out of 100) - Average daily traffic (as of 2003)
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