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E24-MLK JR OFFRAMP over 40TH STREET

Map 

Coordinates:
+37.82944, -122.26611
37°49'46" N, 122°15'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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: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]
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 2016 

Status:Open, no restriction [A]
Average daily traffic:7,300 [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:Very Good [8 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:36.0 tons [32.7 metric tons]
Inventory rating:27.8 tons [25.3 metric tons]
Sufficiency rating:91.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201691.1Not deficientVery GoodGoodVery Good7300
January 201491.1Not deficientGoodGoodGood7300
February 201097.3Not deficientGoodGoodGood7300
January 200697.3Not deficientGoodGoodGood7300
January 200497.3Not deficientGoodGoodGood7300
November 200195.3Not deficientFairGoodGood7300
November 199994.3Not deficientFairGoodGood7300
December 199796.3Not deficientGoodGoodGood7300
December 199896.3Not deficientGoodGoodGood7300
September 199695.3Not deficientGoodGoodGood7300
December 199394.4Not deficientGoodGoodGood7300
September 199194.4Not deficientGoodGoodGood7300