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INTERSTATE RTE 980 over SAN PABLO, W GRAND, MLKJ

Map

Coordinates:
+37.81173, -122.27390
37°48'42" N, 122°16'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE RTE 980 over SAN PABLO, W GRAND, MLKJ
Structure number:33 0440
Location:04-ALA-980-1.11-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:192.9 ft. [58.8 m]
Total length:960.0 ft. [292.6 m]
Roadway width between curbs:165.4 ft. [50.4 m]
Deck width edge-to-edge:169.3 ft. [51.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1973
Year reconstructed:1981
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:2
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: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:115,000 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:84.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016GoodVery GoodVery GoodGood11500084.1
May 2014GoodGoodVery GoodGood11500085.1
May 2012GoodGoodVery GoodGood11500085.1
June 2010GoodGoodVery GoodGood10750085.8
May 2008GoodGoodVery GoodGood10750085.8
May 2006FairFairVery GoodGood10750084.7
May 2004FairFairVery GoodGood10750084.7
May 2002FairFairVery GoodGood18870082.0
June 2000FairFairVery GoodGood18870082.0
June 1998PoorPoorGoodGood18870079.0
April 1995GoodGoodGoodGood17370084.7
April 1993GoodGoodGoodGood13500087.6
October 1991GoodGoodGoodGood13500087.6

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.1,2001,200000
Deck
Reinforced Concrete Top Flangesq. ft.15,04014,9790610
Concrete Protective Coatingsq. ft.14,68814,688000
Substructure
Reinforced Concrete Columneach2222000
Reinforced Concrete Abutmentlinear ft.110921800
Prestressed Concrete Pileeach11000
Joints
Pourable Jointlinear ft.9696000
Compression Jointlinear ft.118760420
Assembly with Sealeach10899090
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.610610000
Other Material Bridge Raillinear ft.305305000