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INTERSTATE 880 over JACKSON, MADISON, OAK

Map

Coordinates:
+37.79521, -122.26616
37°47'43" N, 122°15'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 880 over JACKSON, MADISON, OAK
Structure number:33 0198
Location:04-ALA-880-31.07-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:955.1 ft. [291.1 m]
Roadway width between curbs:130.6 ft. [39.8 m]
Deck width edge-to-edge:132.6 ft. [40.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1985
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:13
Main spans material:Prestressed concrete continuous [6]
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:Good
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:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood20300096.0
February 2015GoodGoodGoodVery Good20300096.0
February 2013FairFairFairGood20300084.0
February 2011FairFairFairGood19000086.0
February 2009FairFairFairGood19000086.0
February 2007FairGoodFairGood19000087.0
January 2005PoorSeriousGoodGood19000093.0
February 2003PoorSeriousGoodGood19000093.0
February 2001PoorSeriousFairGood15720083.0
June 1998PoorSeriousFairGood15720080.0
April 1995GoodGoodGoodGood17630097.0
April 1993GoodGoodGoodGood16190097.0
February 1991GoodGoodGoodGood16190097.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.291291000
Reinforced Concrete Closed Web/Box Girderlinear ft.5825305110
Deck
Reinforced Concrete Top Flangesq. ft.11,75611,756000
Concrete Protective Coatingsq. ft.11,58211,582000
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.9797000
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.480480000
Joints
Compression Jointlinear ft.280279010
Bearings
Movable Bearingeach3232000
Enclosed/Concealed Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.582582000
Other Material Bridge Raillinear ft.582577320