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STATE ROUTE 99 over UNION HOUSE CREEK

Map 

Coordinates:
+38.47056, -121.41889
38°28'14" N, 121°25'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STATE ROUTE 99 over UNION HOUSE CREEK
Structure number:24 0180
Location:03-SAC-099-17.33-SAC
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:7.9 ft. [2.4 m]
Total length:26.9 ft. [8.2 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:131,000 [as of 2009]
Truck traffic:6% of total traffic
Structural appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:67.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201667.1Not deficient---131000
February 201467.1Not deficient---131000
February 201267.1Not deficient---131000
March 201086.0Not deficient---117000
March 200886.0Not deficient---117000
April 200686.0Not deficient---117000
February 200489.9Not deficient---76000
February 200292.9Not deficient---76000
July 199892.9Not deficient---76000
August 199475.7Not deficient---80200
November 199276.7Not deficient---69200
March 199076.7Not deficient---69200