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INTERSTATE 405 over WESTWOOD FLOOD CTRL CH

Map

Coordinates:
+34.02036, -118.42454
34°01'13" N, 118°25'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 405 over WESTWOOD FLOOD CTRL CH
Structure number:53 1267
Location:07-LA-405-28.61-LA
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:190.3 ft. [58.0 m]
Deck width edge-to-edge:193.6 ft. [59.0 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:296,000 [as of 2014]
Truck traffic:4% 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood29600085.0
July 2015GoodVery GoodVery GoodVery Good29600085.0
July 2013GoodGoodGoodGood29600085.0
July 2011FairFairGoodGood29600084.0
April 2010FairSatisfactoryGoodGood29600085.0
December 2007FairSatisfactoryGoodGood29600084.0
May 2006FairSatisfactoryGoodGood29600084.0
February 2004FairFairGoodGood29600083.0
April 2003FairFairGoodGood31570083.0
May 2001FairFairGoodGood31570077.0
July 1997FairFairGoodGood31570077.0
June 1992GoodVery GoodVery GoodVery Good28980078.7
November 1989GoodVery GoodVery GoodVery Good28980084.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.631631000
Steel Protective Coatingsq. ft.100100000
Deck
Reinforced Concrete Top Flangesq. ft.1,4441,444000
Concrete Protective Coatingsq. ft.1,4441,444000
Substructure
Reinforced Concrete Abutmentlinear ft.165165000
Reinforced Concrete Pileeach146146000
Joints
Pourable Jointlinear ft.330330000
Bearings
Elastomeric Bearingeach1616000
Movable Bearingeach3636000
Steel Protective Coatingsq. ft.1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.7575000