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E24-MLK JR OFFRAMP over 40TH STREET

Map

Coordinates:
+37.82877, -122.26636
37°49'44" N, 122°15'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E24-MLK JR OFFRAMP over 40TH STREET
Structure number:33 0359S
Location:04-ALA-024-R2.20-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:83.0 ft. [25.3 m]
Total length:329.1 ft. [100.3 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
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:5
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:Fair
Status:Open, no restriction [A]
Average daily traffic:7,300 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:81.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairGoodFairGood730081.0
January 2016GoodVery GoodGoodVery Good730091.1
January 2014GoodGoodGoodGood730091.1
February 2010GoodGoodGoodGood730097.3
January 2006GoodGoodGoodGood730097.3
January 2004GoodGoodGoodGood730097.3
November 2001FairFairGoodGood730095.3
November 1999FairFairGoodGood730094.3
December 1998GoodGoodGoodGood730096.3
December 1997GoodGoodGoodGood730096.3
September 1996GoodGoodGoodGood730095.3
December 1993GoodGoodGoodGood730094.4
September 1991GoodGoodGoodGood730094.4

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.100752500
Deck
Reinforced Concrete Top Flangesq. ft.1,1601,1491100
Concrete Protective Coatingsq. ft.1,1031,103000
Substructure
Reinforced Concrete Pier Walllinear ft.1010000
Reinforced Concrete Abutmentlinear ft.2929000
Reinforced Concrete Pileeach11000
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Other Material Bridge Raillinear ft.200200000