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LA CIENEGA-S405 ON over IMPERIAL HWY

Map

Coordinates:
+33.93065, -118.36876
33°55'50" N, 118°22'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA CIENEGA-S405 ON over IMPERIAL HWY
Structure number:53 2829K
Location:07-LA-405-R21.22-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:138.1 ft. [42.1 m]
Total length:138.1 ft. [42.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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:3,000 [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:Basically intolerable requiring high priority of replacement [2]
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:91.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood300091.7
May 2015GoodVery GoodVery GoodVery Good300091.7
May 2013GoodGoodVery GoodGood300091.7
May 2011GoodGoodVery GoodGood300091.7
May 2009GoodGoodVery GoodGood300091.7
November 2007GoodGoodVery GoodGood300091.7
April 2006GoodGoodVery GoodGood300091.7
April 2004GoodGoodVery GoodGood300091.7
March 2002GoodGoodVery GoodGood300091.7
March 2001GoodGoodVery GoodGood300089.7
September 1998GoodGoodVery GoodGood300089.7
August 1995GoodExcellentExcellentExcellent300091.8

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.4242000
Deck
Reinforced Concrete Top Flangesq. ft.456456000
Substructure
Reinforced Concrete Abutmentlinear ft.2222000
Reinforced Concrete Pileeach1919000
Bearings
Enclosed/Concealed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.112112000