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INTERSTATE 580 over MAPLE AVE

Map

Coordinates:
+37.79333, -122.20667
37°47'36" N, 122°12'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 580 over MAPLE AVE
Structure number:33 0321
Location:04-ALA-580-R40.93-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:143.1 ft. [43.6 m]
Deck width edge-to-edge:150.9 ft. [46.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
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:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:274,000 [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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:34.5 tons [31.4 metric tons]
Sufficiency rating:84.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201584.7GoodVery GoodGoodGood-274000
September 201384.7GoodGoodGoodGood-274000
October 201185.0GoodGoodGoodGood-274000
October 200985.0GoodGoodGoodGood-163000
October 200780.0PoorCriticalGoodGoodSD163000
September 200580.0PoorSeriousGoodGoodSD163000
August 200480.0PoorSeriousGoodGoodSD163000
September 200280.0PoorSeriousGoodGoodSD132000
October 200080.0PoorSeriousGoodGoodSD154800
September 199879.0PoorSeriousGoodGoodSD154800
September 199684.0FairFairGoodGood-152700
November 199485.0GoodGoodGoodGood-152700
December 199285.0GoodGoodGoodGood-175800
October 199085.0GoodGoodGoodGood-175800

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.38182000
Deck
Reinforced Concrete Top Flangesq. ft.1,7701,770000
Concrete Protective Coatingsq. ft.1,6901,690000
Substructure
Reinforced Concrete Pier Walllinear ft.9385080
Reinforced Concrete Abutmentlinear ft.9393000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.9292000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4040000
Other Material Bridge Raillinear ft.7777000