Facts
- Overview
- Pony truss bridge over Red Rock River
- Location
- Beaverhead County, Montana
- Status
- Closed to all traffic
- History
- Built 1909
- Design
- Pony truss
- Dimensions
-
Length of largest span: 64.0 ft.
Total length: 64.0 ft.
Deck width: 17.1 ft.
- Approximate latitude, longitude
- +44.80250, -112.74500 (decimal degrees)
44°48'09" N, 112°44'42" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 12/361995/4962492 (zone/easting/northing)
- USGS topographic map
- Briggs Ranch
- Inventory number
- BH 22958 (Bridgehunter.com ID)
- Inspection (as of 09/2006)
- Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 24.0 (out of 100) - Average daily traffic (as of 2002)
- 100