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MLK JR-W24 ON RAMP over 40TH STREET

Map

Coordinates:
+37.82944, -122.26750
37°49'46" N, 122°16'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:MLK JR-W24 ON RAMP over 40TH STREET
Structure number:33 0359K
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:55.1 ft. [16.8 m]
Total length:169.0 ft. [51.5 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:15.7 ft. [4.8 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 / HS 20 [5]
Number of main spans:4
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,600 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.3 tons [33.0 metric tons]
Inventory rating:27.8 tons [25.3 metric tons]
Sufficiency rating:91.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201691.0GoodVery GoodGoodGood-8600
January 201491.0FairGoodSatisfactoryGood-8600
February 201097.2FairGoodSatisfactoryGood-8600
January 200697.2FairGoodSatisfactoryGood-8600
January 200497.2FairGoodSatisfactoryGood-8600
November 200197.2FairFairSatisfactoryGood-8600
November 199996.2FairFairSatisfactoryGood-8600
December 199796.2FairFairGoodGood-8600
September 199695.2GoodGoodGoodGood-8600
December 199394.3GoodGoodGoodGood-8600
September 199194.3GoodGoodGoodGood-8600