Facts
- Overview
- Stone arch bridge over Sulphur Creek on Pope Street in Saint Helena
- Location
- St. Helena, Napa County, California
- Status
- Open to traffic
- History
- Built 1908; rehabilitated 1950
- Design
- Stone arch
- Dimensions
-
Length of largest span: 46.9 ft.
Total length: 60.0 ft.
Deck width: 24.0 ft.
- Approximate latitude, longitude
- +38.50500, -122.46389 (decimal degrees)
38°30'18" N, 122°27'50" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/546744/4261984 (zone/easting/northing)
- USGS topographic map
- Saint Helena
- Inventory numbers
- CA 21C-110 (California bridge number)
BH 11215 (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: Very Good (8 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 25.0 (out of 100) - Average daily traffic (as of 2005)
- 2,790