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INTERSTATE 680 over SOUTH KING ROAD

Map

Coordinates:
+37.34333, -121.84500
37°20'36" N, 121°50'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 680 over SOUTH KING ROAD
Structure number:37 0286
Location:04-SCL-680-M0.38-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:141.1 ft. [43.0 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:243.1 ft. [74.1 m]
Deck width edge-to-edge:247.1 ft. [75.3 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
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]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:160,000 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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: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:100.1 tons [91.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201596.0FairSatisfactoryVery GoodGood-160000
July 201396.0GoodGoodVery GoodGood-160000
July 201196.0GoodGoodVery GoodGood-160000
July 200996.0GoodGoodVery GoodGood-187000
July 200796.0GoodGoodVery GoodGood-187000
August 200596.0GoodGoodVery GoodGood-187000
July 200398.0GoodGoodVery GoodGood-187000
July 200196.0GoodGoodVery GoodGood-179000
June 199991.0GoodGoodVery GoodGood-179000
August 199589.0GoodGoodGoodGoodFO175600
July 199389.0GoodGoodGoodGoodFO124100
February 199189.0GoodGoodGoodGoodFO124100

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.4545000
Deck
Reinforced Concrete Top Flangesq. ft.3,4301022,9683600
Substructure
Reinforced Concrete Abutmentlinear ft.1521272500
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.1520132200
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Other Material Bridge Raillinear ft.104103100