Facts
- Overview
- Pony truss bridge over Ruby River on CR 170
- Location
- Madison County, Montana
- Status
- Open to traffic
- History
- Built 1936
- Design
- Pony truss
- Dimensions
-
Length of largest span: 54.1 ft.
Total length: 55.1 ft.
Deck width: 21.7 ft.
- Approximate latitude, longitude
- +45.43444, -112.25611 (decimal degrees)
45°26'04" N, 112°15'22" W (degrees°minutes'seconds") - Inventory number
- BH 23096 (Bridgehunter.com ID)
- Inspection (as of 09/2005)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 39.8 (out of 100) - Average daily traffic (as of 2003)
- 100