Share:

INTERSTATE 405 over JEFFERSON BLVD

Map

Coordinates:
+33.98765, -118.39876
33°59'16" N, 118°23'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 405 over JEFFERSON BLVD
Structure number:53 1255
Location:07-LA-405-25.93-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:163.1 ft. [49.7 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:144.4 ft. [44.0 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
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:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:284,000 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:67.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairGoodGoodFair28400067.9
July 2015GoodVery GoodVery GoodVery Good28400078.9
July 2013GoodGoodGoodGood29400082.0
July 2011GoodGoodGoodGood29400082.0
July 2009FairSatisfactoryGoodGood29400082.0
December 2007GoodGoodGoodGood29400082.0
May 2006FairFairGoodGood29400081.0
April 2004FairFairGoodGood29400081.0
April 2002FairFairGoodGood31570081.0
April 2001GoodGoodGoodGood31570082.0
June 1997GoodGoodGoodGood31570082.0
June 1992GoodVery GoodVery GoodVery Good28980082.0
October 1989GoodVery GoodVery GoodVery Good28980080.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.895894100
Deck
Reinforced Concrete Top Flangesq. ft.2,1902,189010
Substructure
Reinforced Concrete Columneach1715002
Reinforced Concrete Pier Walllinear ft.1010000
Reinforced Concrete Abutmentlinear ft.8888000
Reinforced Concrete Pileeach239239000
Joints
Pourable Jointlinear ft.8888000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5050000
Other Material Bridge Raillinear ft.100100000