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N580-WEST ST OFF-R over MARTIN LUTHER KING JR WY

Map

Coordinates:
+37.82485, -122.26941
37°49'29" N, 122°16'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N580-WEST ST OFF-R over MARTIN LUTHER KING JR WY
Structure number:33 0299S
Location:04-ALA-580-45.25-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1961
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]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2009]
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:Equal to present minimum criteria [6]
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:92.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodGoodGood1000092.2
September 2014GoodVery GoodVery GoodVery Good1000092.2
September 2012GoodGoodGoodGood1000096.1
March 2011FairFairGoodGood850096.2
August 2008FairFairGoodGood850096.2
August 2006FairFairGoodGood850096.2
December 2004FairFairGoodGood850096.2
November 2002FairFairGoodGood850096.2
October 2000GoodGoodGoodGood850093.2
October 1998GoodGoodGoodGood850093.2
December 1994GoodGoodGoodVery Good850095.3
March 1993GoodGoodGoodVery Good690095.5
October 1990GoodGoodGoodVery Good690095.5

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.2591510
Reinforced Concrete Girder/Beamlinear ft.7171000
Deck
Reinforced Concrete Top Flangesq. ft.340340000
Concrete Protective Coatingsq. ft.335335000
Substructure
Reinforced Concrete Pier Walllinear ft.1616000
Reinforced Concrete Abutmentlinear ft.1616000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.1810404
Bridge Rail
Other Material Bridge Raillinear ft.5005000