Alexander Valley Road Bridge

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Alexander Vly Rd

Looking NE

Photo taken by Craig Philpott in August 2009

Overview: Warren Pony truss bridge over Russian River on Alexander Valley Road
Location: Sonoma County, California
Status: Open to traffic
History: Built 1949, rehabilitated unknown year
Design: Warren Pony truss with concrete post and beam approach including arch elements
Dimensions: Length of largest span: 120.1 ft.
Total length: 1,383.9 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude: +38.65889, -122.82889 (decimal degrees)
38°39'32" N, 122°49'44" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/514887/4278938 (zone/easting/northing)
Quadrangle map:: Jimtown
Elevation: 170 ft. above sea level
Inventory numbers: CA 20C-6 (California bridge number)
BH 11600 (Bridgehunter.com ID)
Inspection (as of 07/2015): Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 53.5 (out of 100)
Average daily traffic (as of 2006): 3,000