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MLK JR-W24 ON RAMP over 42ND STREET

Map 

Coordinates:
+37.83111, -122.26722
37°49'52" N, 122°16'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:15.1 ft. [4.6 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 2016 

Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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]
Operating rating:29.6 tons [26.9 metric tons]
Inventory rating:22.8 tons [20.7 metric tons]
Sufficiency rating:83.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201683.3Not deficientVery GoodVery GoodGood15000
January 201483.3Not deficientSatisfactoryGoodGood15000
February 201097.6Not deficientSatisfactoryGoodGood15000
January 200697.6Not deficientSatisfactoryGoodGood15000
January 200496.6Not deficientSatisfactoryGoodGood15000
November 200195.6Not deficientGoodGoodGood15000
May 200095.6Not deficientGoodGoodGood15000
November 199997.6Not deficientGoodGoodGood15000
December 199798.6Not deficientGoodGoodGood15000
September 199696.6Not deficientGoodGoodGood15000
December 199396.9Not deficientGoodGoodGood15000
September 199196.9Not deficientGoodGoodGood15000