Facts
- Overview
- Stone arch bridge over Napa Creek on Main Street in Napa
- Location
- Napa, Napa County, California
- Status
- Open to traffic
- History
- Built 1860; rehabilitated 1985
- Design
- Stone arch
- Dimensions
-
Length of largest span: 41.0 ft.
Total length: 55.1 ft.
Deck width: 24.0 ft.
- Approximate latitude, longitude
- +38.30000, -122.28583 (decimal degrees)
38°17'60" N, 122°17'09" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/562446/4239342 (zone/easting/northing)
- USGS topographic map
- Napa
- Inventory numbers
- CA 21C-44 (California bridge number)
BH 11201 (Bridgehunter.com ID) - Inspection (as of 08/2007)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 47.5 (out of 100) - Average daily traffic (as of 2005)
- 11,000