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INTERSTATE 880 over RT260,MLK,MKT,BRDWY,WASH

Map

Coordinates:
+37.79861, -122.27611
37°47'55" N, 122°16'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 880 over RT260,MLK,MKT,BRDWY,WASH
Structure number:33 0200
Location:04-ALA-880-31.36-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:160.1 ft. [48.8 m]
Total length:4178.7 ft. [1273.6 m]
Roadway width between curbs:101.1 ft. [30.8 m]
Deck width edge-to-edge:104.3 ft. [31.8 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1953
Year reconstructed:1984
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:54
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: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:203,000 [as of 2009]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:33.1 tons [30.1 metric tons]
Sufficiency rating:58.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$98,196,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201758.9FairGoodFairGoodFO203000
February 201569.9GoodGoodGoodVery GoodFO203000
February 201369.9FairSatisfactorySatisfactoryGoodFO203000
February 201169.9FairSatisfactorySatisfactoryGoodFO236000
February 200969.9FairSatisfactorySatisfactoryGoodFO236000
February 200770.3FairSatisfactorySatisfactoryGoodFO236000
January 200567.3PoorPoorSatisfactoryGoodSD190000
February 200367.3PoorPoorSatisfactoryGoodSD190000
February 200167.3FairSatisfactorySatisfactoryGoodFO157200
June 199867.3FairGoodSatisfactoryGoodFO157200
April 199575.2GoodGoodGoodGoodFO176300
April 199388.2GoodGoodGoodGoodFO161900
February 199188.2GoodGoodGoodGoodFO161900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.1,1481,147100
Reinforced Concrete Closed Web/Box Girderlinear ft.2,8702,58828200
Deck
Reinforced Concrete Top Flangesq. ft.58,45046,83811,61200
Substructure
Reinforced Concrete Columneach155155000
Reinforced Concrete Pier Walllinear ft.3535000
Reinforced Concrete Abutmentlinear ft.165165000
Reinforced Concrete Pile Cap/Footinglinear ft.6262000
Steel Pileeach22000
Reinforced Concrete Pileeach22000
Reinforced Concrete Pier Caplinear ft.10097300
Joints
Compression Jointlinear ft.1,8471,7965100
Assembly with Sealeach263258500
Assembly without Seal Jointlinear ft.3029100
Bearings
Enclosed/Concealed Bearingeach1818000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,7283,728000