Zinfadel Bridge - St. Helena CA - Arch Bridges on Waymarking.com

Bridge Hunter provides these factes at (visit link) :

"Overview
Stone arch bridge over Napa River on Zinfandel Lane
LocationNapa County, California
Status
Open to traffic
History
Built 1913
Design
Stone arch
Dimensions
Length of largest span: 43.0 ft.
Total length: 95.1 ft.
Deck width: 19.4 ft.

Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+38.49500, -122.42583 (decimal degrees)
38°29'42" N, 122°25'33" W (degrees°minutes'seconds")
Approximate UTM coordinates
10/550069/4260894 (zone/easting/northing)
USGS topographic map
Rutherford
Inventory numbers
CA 21C-2 (California bridge number)
BH 11218 (Bridgehunter.com ID)
Inspection (as of 10/2007)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 6.0 (out of 100)

Average daily traffic (as of 2005)
2,600

Length of bridge: 95.1 ft What type of traffic does this bridge support?: motor vehicle What kind of gap does this bridge cross?: Napa River Is the bridge still in service for its original purpose?: 1913 Name of road or trail the bridge services: Zinfadel Lane Location: Zinfadel, Napa County, California Height of bridge: Not listed Date constructed: Not listed

Visit Instructions:
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