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INTERSTATE 680 over CAPITOL AVENUE

Map

Coordinates:
+37.40000, -121.87500
37°23'60" N, 121°52'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 680 over CAPITOL AVENUE
Structure number:37 0297
Location:04-SCL-680-M5.07-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:280.9 ft. [85.6 m]
Roadway width between curbs:192.9 ft. [58.8 m]
Deck width edge-to-edge:228.4 ft. [69.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:53°
Owner:State Highway Agency [01]
Year built:1974
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: July 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:175,000 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.8 tons [58.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201591.0GoodVery GoodGoodGood-175000
July 201390.0FairFairVery GoodGood-175000
July 201190.0FairFairVery GoodGood-175000
July 200992.0FairFairVery GoodGood-197000
July 200792.0FairFairVery GoodGood-197000
August 200592.0FairFairVery GoodGood-197000
July 200392.0FairFairVery GoodGood-197000
July 200190.0FairFairVery GoodGood-154100
June 199990.0FairFairVery GoodGood-154100
August 199591.0GoodGoodGoodGood-146200
July 199391.0GoodGoodGoodGood-128300
March 199191.0GoodGoodGoodGood-128300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.172166600
Deck
Reinforced Concrete Top Flangesq. ft.5,9585,958000
Concrete Protective Coatingsq. ft.5,0345,034000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.23211811400
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.229224140
Assembly without Seal Jointlinear ft.229227110
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Other Material Bridge Raillinear ft.1951474800