Facts
- Overview
- Pony truss bridge over Redwater River on Hellmer Widdos Road, 2 mi. east and 5.5 mi. north of Spearfish
- Location
- Lawrence County, South Dakota
- Status
- Open to traffic
- History
- Built 1910
- Design
- Pony truss
- Dimensions
-
Length of largest span: 55.1 ft.
Total length: 62.0 ft.
Deck width: 18.0 ft.
- Recognition
- Posted to the National Register of Historic Places
- Approximate latitude, longitude
- +44.59389, -103.82917 (decimal degrees)
44°35'38" N, 103°49'45" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 13/592929/4938504 (zone/easting/northing)
- USGS topographic map
- Jolly
- Inventory numbers
- SD 41-110-008 (South Dakota bridge number)
BH 32247 (Bridgehunter.com ID) - Inspection (as of 08/2006)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 47.0 (out of 100) - Average daily traffic (as of 2005)
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