W118-S405 CONNECTR over I 405,SR 118,CHATSWORTH


+34.26667, -118.47167
34°16'00" N, 118°28'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:W118-S405 CONNECTR over I 405,SR 118,CHATSWORTH
Structure number:53 2212F
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:185.0 ft. [56.4 m]
Total length:1041.1 ft. [317.3 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance above deck:16.7 ft. [5.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built: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:6
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:23,200 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:94.8 tons [86.2 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201495.8Not deficientGoodVery GoodGood23200
June 201295.8Not deficientGoodVery GoodGood23200
November 201094.8Not deficientFairVery GoodGood23200
June 200894.8Not deficientFairVery GoodGood23200
August 200695.8Not deficientSatisfactoryVery GoodGood23200
January 200595.8Not deficientSatisfactoryVery GoodGood23200
January 200395.8Not deficientSatisfactoryVery GoodGood23200
April 200194.7Not deficientFairVery GoodGood23200
March 200194.7Not deficientFairVery GoodGood23200
20000.0Not applicable---174000
January 199994.7Not deficientFairVery GoodGood23200
January 199795.8Not deficientGoodVery GoodGood23200
January 199596.3Not deficientVery GoodVery GoodVery Good21800
January 199396.3Not deficientVery GoodVery GoodVery Good21800
May 199196.3Not deficientVery GoodVery GoodVery Good21800