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U.S. HIGHWAY 101 over BALBOA BLVD

Map

Coordinates:
+34.17058, -118.50091
34°10'14" N, 118°30'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:U.S. HIGHWAY 101 over BALBOA BLVD
Structure number:53 1052
Location:07-LA-101-19.22-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:115.2 ft. [35.1 m]
Total length:119.1 ft. [36.3 m]
Roadway width between curbs:130.9 ft. [39.9 m]
Deck width edge-to-edge:136.2 ft. [41.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
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: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:154,000 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:72.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodVery GoodVery GoodVery Good15400072.1
February 2014FairSatisfactoryVery GoodGood15400072.1
February 2012FairSatisfactoryVery GoodGood15400082.0
January 2010FairSatisfactoryVery GoodGood26500082.0
February 2008FairSatisfactoryVery GoodGood31800082.0
January 2006FairSatisfactoryVery GoodGood31800082.0
March 2004FairSatisfactoryVery GoodGood31800082.0
April 2002FairSatisfactoryVery GoodGood31620082.0
May 2000FairSatisfactoryVery GoodGood31620082.0
April 1998FairSatisfactoryVery GoodGood31620082.0
April 1996GoodGoodGoodGood26380077.0
September 1994GoodGoodGoodGood26380077.0
May 1992GoodGoodGoodGood24670077.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.653652100
Deck
Reinforced Concrete Decksq. ft.1,5001,498200
Substructure
Reinforced Concrete Abutmentlinear ft.9393000
Reinforced Concrete Pileeach256256000
Joints
Compression Jointlinear ft.9393000
Bearings
Elastomeric Bearingeach44000
Fixed Bearingeach3232000
Steel Protective Coatingsq. ft.1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.128128000