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E24-MLK JR OFFRAMP over 42ND STREET

Map

Coordinates:
+37.83111, -122.26583
37°49'52" N, 122°15'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E24-MLK JR OFFRAMP over 42ND STREET
Structure number:33 0363S
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:54.1 ft. [16.5 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance below bridge:14.8 ft. [4.5 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+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

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:21,300 [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: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: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:31.4 tons [28.5 metric tons]
Inventory rating:24.2 tons [22.0 metric tons]
Sufficiency rating:84.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201684.7GoodVery GoodGoodGood-21300
January 201484.7GoodGoodGoodGood-21300
January 201296.3GoodGoodGoodGood-21300
February 201096.3GoodGoodGoodGood-21300
January 200697.0GoodGoodGoodGood-21300
January 200497.0FairSatisfactoryGoodGood-21300
November 200197.0FairSatisfactoryGoodGood-21300
May 200097.0FairSatisfactoryGoodGood-21300
November 199998.0FairSatisfactoryGoodGood-21300
December 199798.0FairSatisfactoryGoodGood-21300
September 199696.0GoodGoodGoodGood-21300
December 199396.4GoodGoodGoodGood-21300
September 199196.4GoodGoodGoodGood-21300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.76621400
Deck
Reinforced Concrete Top Flangesq. ft.650650000
Concrete Protective Coatingsq. ft.628628000
Substructure
Reinforced Concrete Pier Walllinear ft.3328500
Reinforced Concrete Abutmentlinear ft.4545000
Reinforced Concrete Pileeach11000
Bridge Rail
Other Material Bridge Raillinear ft.9090000