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MLK JR-W24 ON RAMP over 42ND STREET

Map

Coordinates:
+37.83119, -122.26719
37°49'52" N, 122°16'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MLK JR-W24 ON RAMP over 42ND STREET
Structure number:33 0363K
Location:04-ALA-024-R2.33-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:62.0 ft. [18.9 m]
Total length:125.0 ft. [38.1 m]
Roadway width between curbs:56.4 ft. [17.2 m]
Deck width edge-to-edge:58.4 ft. [17.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
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+Mod / HS 20+Mod [6]
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:15,000 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
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:83.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodGoodGood1500083.3
January 2016GoodVery GoodVery GoodGood1500083.3
January 2014FairSatisfactoryGoodGood1500083.3
February 2010FairSatisfactoryGoodGood1500097.6
January 2006FairSatisfactoryGoodGood1500097.6
January 2004FairSatisfactoryGoodGood1500096.6
November 2001GoodGoodGoodGood1500095.6
May 2000GoodGoodGoodGood1500095.6
November 1999GoodGoodGoodGood1500097.6
December 1997GoodGoodGoodGood1500098.6
September 1996GoodGoodGoodGood1500096.6
December 1993GoodGoodGoodGood1500096.9
September 1991GoodGoodGoodGood1500096.9

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.7669700
Deck
Reinforced Concrete Top Flangesq. ft.6786582000
Concrete Protective Coatingsq. ft.655655000
Substructure
Reinforced Concrete Pier Walllinear ft.3531400
Reinforced Concrete Abutmentlinear ft.4747000
Reinforced Concrete Pileeach11000
Bridge Rail
Other Material Bridge Raillinear ft.7676000