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


+37.82045, -122.26886
37°49'14" N, 122°16'08" W


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
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:13.1 ft. [4.0 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]
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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016GoodGoodGoodGood5400073.9
July 2014GoodVery GoodGoodGood5400073.9
July 2012FairSatisfactoryGoodGood5400073.9
July 2010FairSatisfactoryGoodGood5400074.9
August 2008FairSatisfactoryGoodGood5400074.9
August 2006PoorSeriousGoodGood5400069.4
August 2004PoorSeriousGoodGood5400069.4
August 2002PoorSeriousGoodGood5400074.6
December 2000PoorSeriousGoodGood5400074.6
November 1998PoorSeriousFairSatisfactory5400063.5
September 1996FairFairFairSatisfactory5400067.8
April 1995FairSatisfactoryGoodGood1480085.7
August 1992FairSatisfactoryGoodGood1480085.7
September 1991FairSatisfactoryGoodGood1480085.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.95179215900
Reinforced Concrete Top Flangesq. ft.10,81010,810000
Concrete Protective Coatingsq. ft.8,1288,128000
Reinforced Concrete Columneach2602600
Reinforced Concrete Pier Walllinear ft.77000
Reinforced Concrete Abutmentlinear ft.2626000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.8080000
Pourable Jointlinear ft.1010000
Compression Jointlinear ft.121121000
Enclosed/Concealed Bearingeach1111000
Bridge Rail
Other Material Bridge Raillinear ft.1,9271,02690010