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WESTRIDGE RD over ARROYO CANYON

Map 

Coordinates:
+34.06500, -118.49500
34°03'54" N, 118°29'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:WESTRIDGE RD over ARROYO CANYON
Structure number:53C1686
Location:210 M W/O MANDVLE CYN RD
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:71.9 ft. [21.9 m]
Total length:84.0 ft. [25.6 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:31.5 ft. [9.6 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1928
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2005]
Truck traffic:1% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:80.5 tons [73.2 metric tons]
Inventory rating:48.1 tons [43.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:74.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$411,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201574.8Functionally obsolete-SatisfactoryVery Good4000
September 201363.5Functionally obsolete-FairGood4000
September 201163.5Functionally obsolete-FairGood4000
December 200963.5Functionally obsoleteGoodFairGood4000
September 200763.5Functionally obsoleteGoodFairGood4000
July 200574.8Functionally obsoleteGoodGoodGood4000
June 200075.0Functionally obsoleteGoodGoodGood3200
June 199875.0Functionally obsoleteGoodGoodGood3200
November 199575.0Functionally obsoleteVery GoodGoodVery Good3200
September 199375.0Functionally obsoleteVery GoodGoodVery Good3200
October 199175.0Functionally obsoleteVery GoodGoodVery Good3200