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IMPERIAL HWY-N405 over W105-N405 CONNECTOR RAMP

Map

Coordinates:
+33.93227, -118.36730
33°55'56" N, 118°22'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IMPERIAL HWY-N405 over W105-N405 CONNECTOR RAMP
Structure number:53 2434T
Location:07-LA-405-R21.32-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:131.9 ft. [40.2 m]
Total length:327.1 ft. [99.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.5 ft. [9.6 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,600 [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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodGoodGood260090.7
June 2015GoodVery GoodVery GoodVery Good260090.7
June 2013FairFairVery GoodGood260089.7
June 2011FairFairVery GoodGood260089.7
June 2009GoodGoodVery GoodGood260090.7
November 2007GoodGoodVery GoodGood260090.7
April 2006GoodGoodVery GoodGood260090.7
May 2004GoodGoodVery GoodGood260090.7
March 2002GoodGoodVery GoodGood240090.8
March 2001GoodGoodVery GoodGood240090.8
September 1998GoodGoodVery GoodGood240090.8
August 1995GoodExcellentExcellentExcellent240090.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.100100000
Deck
Reinforced Concrete Top Flangesq. ft.966966000
Concrete Protective Coatingsq. ft.966966000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.2222000
Reinforced Concrete Pileeach22000
Joints
Compression Jointlinear ft.1818000
Bearings
Elastomeric Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.210210000