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STATE ROUTE 27 over SANTA SUSANA CREEK

Map 

Coordinates:
+34.23500, -118.60333
34°14'06" N, 118°36'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STATE ROUTE 27 over SANTA SUSANA CREEK
Structure number:53 0146
Location:07-LA-027-17.01-LA
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:27.9 ft. [8.5 m]
Total length:58.1 ft. [17.7 m]
Roadway width between curbs:104.0 ft. [31.7 m]
Deck width edge-to-edge:104.0 ft. [31.7 m]
Skew angle:59°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:35,250 [as of 2014]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:81.3 tons [73.9 metric tons]
Inventory rating:48.8 tons [44.4 metric tons]
Sufficiency rating:93.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201693.7Not deficient---35250
February 201493.7Not deficient---35250
February 201293.7Not deficient---35250
February 201093.7Not deficient---35250
June 200893.7Not deficient---35250
April 200793.7Not deficient---35250
December 200593.7Not deficient---35250
April 200493.7Not deficient---35250
May 200293.2Not deficient---40200
June 200093.2Not deficient---40200
April 199893.2Not deficient---40200
May 199678.9Not deficient-Very GoodVery Good33900
September 199478.9Not deficient-Very GoodVery Good33900
June 199278.8Not deficient-Very GoodVery Good34700
August 199078.8Not deficient-Very GoodVery Good34700