+37.21000, -121.84667
37°12'36" N, 121°50'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:37C0509
Location:300' N VIA VALIENTE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:22.0 ft. [6.7 m]
Roadway width between curbs:113.9 ft. [34.7 m]
Deck width edge-to-edge:134.8 ft. [41.1 m]
Owner:County Highway Agency [02]
Year built:1948
Year reconstructed:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:25,850 [as of 2009]
Truck traffic:5% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:29.9 tons [27.2 metric tons]
Inventory rating:17.8 tons [16.2 metric tons]
Sufficiency rating:68.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201668.8Not deficient---25850
February 201468.8Not deficient---25850
September 201293.4Not deficient---25850
June 201041.0Structurally deficient---103402
November 200882.5Not deficient---103402
December 200682.5Not deficient---103402
December 200482.5Not deficient---103402
July 200282.5Not deficient---103402
August 200082.5Not deficient---103402
March 199882.5Not deficient---103402
March 199682.0Not deficientGoodGoodGood103402
March 199482.0Not deficientGoodGoodGood103402
March 199282.0Not deficientGoodGoodGood103402
February 198982.0Not deficientGoodGoodGood103402