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INTERSTATE 680 NB over JACKSON AVE

Map

Coordinates:
+37.35333, -121.83667
37°21'12" N, 121°50'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 680 NB over JACKSON AVE
Structure number:37 0287R
Location:04-SCL-680-M1.19-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:137.1 ft. [41.8 m]
Total length:271.0 ft. [82.6 m]
Roadway width between curbs:117.1 ft. [35.7 m]
Deck width edge-to-edge:119.1 ft. [36.3 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:51°
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:3
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:80,000 [as of 2009]
Truck traffic:2% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:109.8 tons [99.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201597.0GoodVery GoodGoodGood-80000
July 201397.0GoodGoodVery GoodGood-80000
July 201197.0GoodGoodVery GoodGood-80000
July 200997.0GoodGoodVery GoodGood-93500
July 200797.0GoodGoodVery GoodGood-93500
August 200597.0GoodGoodVery GoodGood-93500
July 200399.0GoodGoodVery GoodGood-93500
July 200197.0GoodGoodVery GoodGood-89500
June 199997.0GoodGoodVery GoodGood-89500
August 199596.0GoodGoodGoodGood-87800
July 199396.0GoodGoodGoodGood-62050
March 199196.0GoodGoodGoodGood-62050

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.83731000
Deck
Reinforced Concrete Top Flangesq. ft.3,0003,000000
Concrete Protective Coatingsq. ft.2,9502,950000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.116902600
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.72373500
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Other Material Bridge Raillinear ft.160160000