ROUTE 10 over ROUTE 405


+34.03167, -118.43333
34°01'54" N, 118°25'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:ROUTE 10 over ROUTE 405
Structure number:53 1628
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:85.6 ft. [26.1 m]
Total length:246.1 ft. [75.0 m]
Roadway width between curbs:111.9 ft. [34.1 m]
Deck width edge-to-edge:116.8 ft. [35.6 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1963
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:237,000 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:41.4 tons [37.6 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:77.8

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201677.8GoodGoodGoodGood-237000
July 201480.0GoodVery GoodVery GoodVery Good-237000
July 201272.0PoorPoorGoodGoodSD268300
July 201072.0PoorPoorGoodGoodSD268300
July 200872.0PoorPoorGoodGoodSD268300
July 200675.0FairSatisfactoryGoodGood-268300
September 200475.0FairSatisfactoryGoodGood-268300
October 200275.0FairSatisfactoryGoodGood-269000
April 200175.0FairSatisfactoryGoodGood-251600
July 199774.0FairFairGoodGood-251600
November 199375.0GoodGoodVery GoodVery Good-219000
October 199175.0GoodGoodVery GoodVery Good-234000