Facts
- Overview
- Concrete arch bridge over Napa Creek on Jefferson Street in Napa
- Location
- Napa, Napa County, California
- Status
- Open to traffic
- History
- Built 1904; rehabilitated 1970
- Design
- Arch
- Dimensions
-
Length of largest span: 48.9 ft.
Total length: 99.1 ft.
Deck width: 58.1 ft.
- Approximate latitude, longitude
- +38.30083, -122.29333 (decimal degrees)
38°18'03" N, 122°17'36" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/561789/4239430 (zone/easting/northing)
- USGS topographic map
- Napa
- Inventory numbers
- CA 21C-10 (California bridge number)
BH 11198 (Bridgehunter.com ID) - Inspection (as of 08/2007)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 81.8 (out of 100) - Average daily traffic (as of 1998)
- 28,950