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N405/CENTURY BL OF over IMPERIAL HIGHWAY

Map

Coordinates:
+33.93071, -118.36799
33°55'51" N, 118°22'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N405/CENTURY BL OF over IMPERIAL HIGHWAY
Structure number:53 1241S
Location:07-LA-405-R21.22-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:101.1 ft. [30.8 m]
Total length:158.1 ft. [48.2 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1994
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:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2012]
Truck traffic:1% 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: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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood1000094.0
May 2015GoodVery GoodVery GoodVery Good1000094.0
May 2013FairSatisfactoryGoodGood1000094.0
May 2011FairSatisfactoryGoodGood1000094.0
May 2009FairSatisfactoryGoodGood1000094.0
November 2007FairSatisfactoryGoodGood1000094.0
April 2006FairSatisfactoryGoodGood1000094.0
April 2004FairSatisfactoryGoodGood1000094.0
March 2002FairSatisfactoryGoodGood1000094.0
March 2001GoodGoodGoodGood1000094.0
September 1998GoodGoodGoodGood1000094.0
August 1995GoodGoodGoodGood1000094.0
November 1989GoodGoodVery GoodVery Good1860096.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.4848000
Deck
Reinforced Concrete Top Flangesq. ft.578578000
Substructure
Reinforced Concrete Pier Walllinear ft.2323000
Reinforced Concrete Abutmentlinear ft.2323000
Joints
Pourable Jointlinear ft.2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.104104000