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 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:23,200 [as of 1998]
Truck traffic:2% 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: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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201695.8GoodVery GoodVery GoodVery Good-23200
June 201495.8GoodGoodVery GoodGood-23200
June 201295.8GoodGoodVery GoodGood-23200
November 201094.8FairFairVery GoodGood-23200
June 200894.8FairFairVery GoodGood-23200
August 200695.8FairSatisfactoryVery GoodGood-23200
January 200595.8FairSatisfactoryVery GoodGood-23200
January 200395.8FairSatisfactoryVery GoodGood-23200
April 200194.7FairFairVery GoodGood-23200
March 200194.7FairFairVery GoodGood-23200
January 199994.7FairFairVery GoodGood-23200
January 199795.8GoodGoodVery GoodGood-23200
January 199596.3GoodVery GoodVery GoodVery Good-21800
January 199396.3GoodVery GoodVery GoodVery Good-21800
May 199196.3GoodVery GoodVery GoodVery Good-21800