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52ND-W24 ON RAMP over E24-ML KING JR OFF RAMP

Map

Coordinates:
+37.83506, -122.26628
37°50'06" N, 122°15'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:52ND-W24 ON RAMP over E24-ML KING JR OFF RAMP
Structure number:33 0365K
Location:04-ALA-024-R2.59-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:55.1 ft. [16.8 m]
Total length:157.2 ft. [47.9 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1970
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:3
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 1998]
Truck traffic:2% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodGoodGood600093.4
January 2014GoodGoodGoodGood600098.4
February 2010GoodGoodGoodGood600095.4
January 2006GoodGoodGoodGood600095.4
January 2004GoodGoodGoodGood600095.4
November 2001PoorPoorGoodGood600093.4
November 1999PoorSeriousGoodGood600091.4
December 1997FairSatisfactoryGoodGood600097.4
September 1996GoodGoodGoodGood600095.4
December 1993GoodGoodGoodGood600095.5
September 1991GoodGoodGoodGood600095.5

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.4848000
Deck
Reinforced Concrete Top Flangesq. ft.5605501000
Concrete Protective Coatingsq. ft.527527000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.3636000
Reinforced Concrete Pileeach11000
Bridge Rail
Other Material Bridge Raillinear ft.9695010