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INTERSTATE 405 over CHATSWORTH STREET

Map 

Coordinates:
+34.26500, -118.47167
34°15'54" N, 118°28'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 405 over CHATSWORTH STREET
Structure number:53 1501
Location:07-LA-405-46.74-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:149.0 ft. [45.4 m]
Roadway width between curbs:168.0 ft. [51.2 m]
Deck width edge-to-edge:174.9 ft. [53.3 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:209,000 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:35.9 tons [32.6 metric tons]
Sufficiency rating:79.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201579.0Not deficientVery GoodVery GoodVery Good209000
October 201379.0Not deficientGoodGoodGood209000
October 201179.0Not deficientGoodGoodGood209000
October 200979.0Not deficientGoodGoodGood209000
March 200879.0Not deficientGoodGoodGood209000
August 200679.0Not deficientGoodGoodGood209000
January 200479.0Not deficientGoodGoodGood209000
November 200181.9Not deficientGoodGoodGood99900
January 199681.9Not deficientGoodGoodGood99900
May 199482.2Not deficientVery GoodVery GoodVery Good120900
April 199279.0Not deficientVery GoodVery GoodVery Good186000
March 199079.0Not deficientVery GoodVery GoodVery Good186000