Huasna River Bridge

Photos

Huasna River, San Luis Obispo

Looking NW, showing earthquake cable restraints

Photo taken by Craig Philpott in April 2010

BH Photo #163209

Overview: Steel stringer bridge over Huasna River on State Route 166
Location: San Luis Obispo County, California
Status: Open to traffic
History: Built 1959
Design: Steel stringer
Dimensions: Length of largest span: 173.9 ft.
Total length: 1,569.0 ft.
Deck width: 27.9 ft.
Also called: Twitchell Reservoir Bridge
Approximate latitude, longitude: +35.02200, -120.32108 (decimal degrees)
35°01'19" N, 120°19'16" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/744421/3878763 (zone/easting/northing)
Quadrangle map:: Huasna Peak
Elevation: 662 ft. above sea level
Average daily traffic (as of 2009): 2,600
Inventory numbers: CA 49-178 (California bridge number)
BH 44953 (Bridgehunter.com ID)
Inspection report (as of May 2018): Overall condition: Good
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 63.5 (out of 100)
View more at BridgeReports.com