Facts
- Overview
- Pony truss bridge over Russian River on Alexander Valley Road
- Location
- Sonoma County, California
- Status
- Open to traffic
- History
- Built 1949
- Design
- Pony truss
- Dimensions
-
Length of largest span: 120.1 ft.
Total length: 1,383.9 ft.
Deck width: 24.0 ft.
- Approximate latitude, longitude
- +38.65889, -122.82889 (decimal degrees)
38°39'32" N, 122°49'44" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/514887/4278938 (zone/easting/northing)
- USGS topographic map
- Jimtown
- Inventory numbers
- CA 20C-6 (California bridge number)
BH 11600 (Bridgehunter.com ID) - Inspection (as of 07/2007)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 54.0 (out of 100) - Average daily traffic (as of 1977)
- 2,700