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INTERSTATE 405 over HILLSIDE

Map

Coordinates:
+34.06952, -118.46363
34°04'10" N, 118°27'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 405 over HILLSIDE
Structure number:53 2390
Location:07-LA-405-32.72-LA
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:30.8 ft. [9.4 m]
Total length:464.9 ft. [141.7 m]
Roadway width between curbs:133.9 ft. [40.8 m]
Deck width edge-to-edge:133.9 ft. [40.8 m]
Owner:State Highway Agency [01]
Year built:1975
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:15
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:268,700 [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]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodGoodGood26870085.0
August 2015GoodVery GoodVery GoodVery Good26870085.0
August 2013GoodGoodGoodGood26870085.0
August 2011GoodGoodGoodGood26870085.0
August 2009GoodGoodGoodGood26870085.0
January 2008GoodGoodGood-26870085.0
July 2006GoodGoodGood-26870085.0
January 2002GoodGoodGood-26870085.0
January 1998GoodGoodGood-26870085.0
January 1996GoodVery GoodVery GoodVery Good29150085.0
January 1994GoodVery GoodVery GoodVery Good29150085.0
April 1992GoodVery GoodVery GoodVery Good860080.2
December 1989GoodVery GoodVery Good-28980066.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.283283000
Deck
Reinforced Concrete Top Flangesq. ft.390390000
Substructure
Reinforced Concrete Pier Walllinear ft.280280000
Reinforced Concrete Pileeach11000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.308308000