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U.S. HIGHWAY 101 over CAHUENGA BLVD

Map

Coordinates:
+34.11680, -118.33796
34°07'00" N, 118°20'17" 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 0866K
Location:07-LA-101-8.25-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:90.9 ft. [27.7 m]
Total length:386.2 ft. [117.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:64°
Owner:State Highway Agency [01]
Year built:1954
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:5
Main spans material:Concrete continuous [2]
Main spans 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:21,501 [as of 2013]
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 minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:74.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,674,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood2150174.3
April 2016GoodVery GoodVery GoodGood17500064.0
March 2014FairSatisfactoryGoodGood17500064.0
March 2012FairFairGoodGood17500063.0
June 2010FairFairGoodGood17500063.0
March 2008FairFairGoodGood2490572.9
March 2006FairFairGoodGood2490572.9
March 2004FairSatisfactoryGoodGood2490573.9
March 2002FairSatisfactoryGoodGood2490573.9
April 2000FairSatisfactoryGoodGood2490573.2
April 1998FairSatisfactoryGoodGood2490573.2
February 1996GoodGoodGoodGood2490573.6
August 1994GoodGoodGoodGood2490573.6
May 1992GoodGoodGoodGood550075.6

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.118118000
Deck
Reinforced Concrete Top Flangesq. ft.1,0001,000000
Concrete Protective Coatingsq. ft.1,0001,000000
Substructure
Reinforced Concrete Columneach1111000
Reinforced Concrete Abutmentlinear ft.1513200
Joints
Pourable Jointlinear ft.6666000
Bearings
Fixed Bearingeach1212000
Steel Protective Coatingsq. ft.1818000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.260260000