Facts
- Overview
- Wooden bridge over SIDEHILL VIADUCT #3 on Sumer Home Park Road
- Location
- Sonoma County, California
- Status
- Open to traffic
- History
- Built 1930
- Design
- Timber stringer
- Dimensions
-
Length of largest span: 18.0 ft.
Total length: 74.2 ft.
Deck width: 9.8 ft.
- Approximate latitude, longitude
- +38.49889, -122.94139 (decimal degrees)
38°29'56" N, 122°56'29" W (degrees°minutes'seconds") - Inventory numbers
- CA 20C-379 (California bridge number)
BH 11637 (Bridgehunter.com ID) - Inspection (as of 03/2006)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 32.9 (out of 100) - Average daily traffic (as of 1979)
- 50