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INTERSTATE 880 over HEDDING STREET

Map

Coordinates:
+37.33000, -121.94056
37°19'48" N, 121°56'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 880 over HEDDING STREET
Structure number:37 0125
Location:04-SCL-880-0.88-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:61.0 ft. [18.6 m]
Total length:127.3 ft. [38.8 m]
Roadway width between curbs:130.3 ft. [39.7 m]
Deck width edge-to-edge:135.2 ft. [41.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:163,000 [as of 2009]
Truck traffic:6% 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: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:50.9 tons [46.3 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:79.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201779.9GoodGoodGoodGood-163000
March 201579.9GoodGoodGoodGood-163000
March 201373.9GoodGoodGoodGood-163000
April 201173.9GoodGoodGoodGood-158000
April 200973.9GoodGoodGoodGood-158000
March 200577.0FairSatisfactoryGoodGood-158000
March 200377.0FairSatisfactoryGoodGood-158000
March 200178.0GoodGoodGoodGood-135700
June 199978.0FairGoodSatisfactoryGood-135700
December 199778.0FairGoodSatisfactoryGood-135700
September 199376.2GoodGoodGoodGoodFO153000
September 199176.2GoodGoodGoodGoodFO153000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.9797000
Reinforced Concrete Girder/Beamlinear ft.210210000
Deck
Reinforced Concrete Top Flangesq. ft.1,4681,4333050
Concrete Protective Coatingsq. ft.1,0881,088000
Substructure
Reinforced Concrete Pier Walllinear ft.7474000
Reinforced Concrete Abutmentlinear ft.7474000
Reinforced Concrete Pileeach22000
Timber Pileeach11000
Joints
Pourable Jointlinear ft.6260200
Bearings
Movable Bearingeach1010000
Enclosed/Concealed Bearingeach11000
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4848000
Other Material Bridge Raillinear ft.4848000
Deck
Reinforced Concrete Slabsq. ft.1307442140