Facts
- Overview
- Concrete arch bridge over Corte Madera Creek on Sir Francis Drake Road in Ross
- Location
- San Rafael, Marin County, California
- Status
- Open to traffic
- History
- Built 1926
- Design
- Arch
- Dimensions
-
Length of largest span: 49.9 ft.
Total length: 63.0 ft.
Deck width: 30.5 ft.
- Recognition
- Eligible for the National Register of Historic Places
- Approximate latitude, longitude
- +37.96778, -122.56000 (decimal degrees)
37°58'04" N, 122°33'36" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/538647/4202331 (zone/easting/northing)
- USGS topographic map
- San Rafael
- Inventory numbers
- CA 27C-50 (California bridge number)
BH 11089 (Bridgehunter.com ID) - Inspection (as of 07/2007)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 62.3 (out of 100) - Average daily traffic (as of 1970)
- 18,300