Facts
- Overview
- Concrete arch bridge over Boulder Creek on CA 9 in Boulder Creek
- Location
- Boulder Creek, Santa Cruz County, California
- Status
- Open to traffic
- History
- Built 1931
- Design
- Arch
- Dimensions
-
Length of largest span: 61.0 ft.
Total length: 95.1 ft.
Deck width: 29.9 ft.
- Approximate latitude, longitude
- +37.12583, -122.12306 (decimal degrees)
37°07'33" N, 122°07'23" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/577899/4109191 (zone/easting/northing)
- USGS topographic map
- Castle Rock Ridge
- Inventory numbers
- CA 36-51 (California bridge number)
BH 11510 (Bridgehunter.com ID) - Inspection (as of 06/2006)
- 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: 50.8 (out of 100) - Average daily traffic (as of 2000)
- 11,750