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U.S. HIGHWAY 101 over CAHUENGA BLVD

Map

Coordinates:
+34.10805, -118.33058
34°06'29" N, 118°19'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:U.S. HIGHWAY 101 over CAHUENGA BLVD
Structure number:53 0681
Location:07-LA-101-7.46-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:134.8 ft. [41.1 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:138.8 ft. [42.3 m]
Deck width edge-to-edge:153.9 ft. [46.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:46°
Owner:State Highway Agency [01]
Year built:1952
Year reconstructed:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:170,000 [as of 2011]
Truck traffic:10% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood17000084.0
April 2016GoodVery GoodVery GoodVery Good17000084.0
March 2014GoodGoodGoodGood17000084.0
March 2012GoodGoodGoodGood17000084.0
June 2010FairFairGoodGood17000083.0
March 2008FairFairGoodGood20700083.0
March 2006FairFairGoodGood20700083.0
March 2004GoodGoodGoodGood20700084.0
April 2002GoodGoodGoodGood20310097.0
April 2000GoodGoodGoodGood20310097.0
February 1996GoodGoodGoodGood20500097.0
August 1994GoodGoodGoodGood20500097.0
May 1992GoodGoodGoodGood20610097.0

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.7272000
Reinforced Concrete Girder/Beamlinear ft.111111000
Deck
Prestressed Concrete Top Flangesq. ft.923923000
Reinforced Concrete Top Flangesq. ft.1,3771,377000
Substructure
Reinforced Concrete Pier Walllinear ft.3333000
Reinforced Concrete Abutmentlinear ft.134134000
Joints
Pourable Jointlinear ft.3333000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.140140000