Bohemian Highway Bridge

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Bohemian Hwy

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Photo taken by Craig Philpott in September 2009

Overview: Pratt Pony truss bridge over Russian River on Bohemian Highway in Monte Rio
Location: Monte Rio, Sonoma County, California
Status: Open to traffic
History: Built 1934
Design: Steel Pratt Pony truss with extensive concrete elements
Dimensions: Length of largest span: 100.1 ft.
Total length: 772.0 ft.
Deck width: 20.0 ft.
Also called: Monte Rio Bridge
Approximate latitude, longitude: +38.46583, -123.01000 (decimal degrees)
38°27'57" N, 123°00'36" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/499127/4257502 (zone/easting/northing)
Quadrangle map:: Duncans Mills
Elevation: 32 ft. above sea level
Inventory numbers: CA 20C-18 (California bridge number)
BH 11603 (Bridgehunter.com ID)
Inspection (as of 11/2014): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 51.6 (out of 100)
Average daily traffic (as of 2011): 3,100