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E980-580 CONNECTOR over I 980 & I 580 & STS

Map

Coordinates:
+37.82500, -122.26667
37°49'30" N, 122°16'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E980-580 CONNECTOR over I 980 & I 580 & STS
Structure number:33 0304G
Location:04-ALA-980-1.98-OAK
Purpose:Carries highway overpass (third level) over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:142.1 ft. [43.3 m]
Total length:2721.3 ft. [829.4 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance above deck:14.8 ft. [4.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:99°
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:35
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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:54,000 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:77.3 tons [70.3 metric tons]
Inventory rating:46.6 tons [42.4 metric tons]
Sufficiency rating:73.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$18,130,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201673.9GoodGoodGoodGoodFO54000
July 201473.9GoodVery GoodGoodGoodFO54000
July 201273.9FairSatisfactoryGoodGoodFO54000
July 201074.9FairSatisfactoryGoodGoodFO54000
August 200874.9FairSatisfactoryGoodGoodFO54000
August 200669.4PoorSeriousGoodGoodSD54000
August 200469.4PoorSeriousGoodGoodSD54000
August 200274.6PoorSeriousGoodGoodSD54000
December 200074.6PoorSeriousGoodGoodSD54000
November 199863.5PoorSeriousFairSatisfactorySD54000
September 199667.8FairFairFairSatisfactoryFO54000
April 199585.7FairSatisfactoryGoodGoodFO14800
August 199285.7FairSatisfactoryGoodGoodFO14800
September 199185.7FairSatisfactoryGoodGoodFO14800

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.9518569500
Deck
Reinforced Concrete Top Flangesq. ft.10,81010,810000
Concrete Protective Coatingsq. ft.8,1288,128000
Substructure
Reinforced Concrete Columneach2602600
Reinforced Concrete Pier Walllinear ft.77000
Reinforced Concrete Abutmentlinear ft.2626000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.8080000
Joints
Pourable Jointlinear ft.1010000
Compression Jointlinear ft.121118300
Bearings
Enclosed/Concealed Bearingeach1111000
Bridge Rail
Other Material Bridge Raillinear ft.1,9271,924300