+37.82611, -122.26694
37°49'34" N, 122°16'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E&W580-E24 CONNCTR over I580,SR24,BARTD,CONN,ST
Structure number:33 0302H
Purpose:Carries highway overpass (third level) over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:146.0 ft. [44.5 m]
Total length:3940.2 ft. [1200.9 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance above deck:23.0 ft. [7.0 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 / HS 20 [5]
Number of main spans:42
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:Fair
Status:Open, no restriction [A]
Average daily traffic:40,000 [as of 2002]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:80.5 tons [73.2 metric tons]
Inventory rating:48.5 tons [44.1 metric tons]
Sufficiency rating:80.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$26,386,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201680.0FairGoodGoodFairFO40000
July 201491.0FairSatisfactoryVery GoodGoodFO40000
July 201291.0FairSatisfactoryGoodGoodFO40000
July 201092.0FairSatisfactoryGoodGoodFO40000
August 200887.0PoorSeriousGoodGoodSD40000
August 200687.0PoorSeriousGoodGoodSD40000
August 200487.0PoorSeriousGoodGoodSD40000
August 200288.0PoorSeriousGoodGoodSD46500
December 200088.0PoorSeriousGoodGoodSD46500
November 199888.0PoorSeriousGoodGoodSD46500
September 199694.0FairSatisfactoryGoodGoodFO46500
August 199294.0GoodGoodGoodVery GoodFO46500
October 199094.0GoodGoodGoodVery GoodFO46500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Closed Web/Box Girderlinear ft.1,2841,284000
Reinforced Concrete Top Flangesq. ft.13,9302,16111,76900
Concrete Protective Coatingsq. ft.11,76811,768000
Reinforced Concrete Columneach4704700
Reinforced Concrete Pier Walllinear ft.1212000
Reinforced Concrete Abutmentlinear ft.4141000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.5958100
Compression Jointlinear ft.165165000
Enclosed/Concealed Bearingeach1515000
Bridge Rail
Other Material Bridge Raillinear ft.2,5922,587050