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INTERSTATE 580 over FOOTHILL BLVD

Map

Coordinates:
+37.73733, -122.14039
37°44'14" N, 122°08'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 580 over FOOTHILL BLVD
Structure number:33 0335
Location:04-ALA-580-R35.10-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:48.9 ft. [14.9 m]
Total length:87.9 ft. [26.8 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:140.1 ft. [42.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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: September 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:140,000 [as of 2009]
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:55.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,932,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorPoorPoorGood14000055.0
September 2015FairSatisfactorySatisfactoryVery Good14000085.0
September 2013FairFairGoodGood14000084.0
October 2011FairFairGoodGood14000084.0
September 2009FairFairGoodGood14600084.0
October 2007FairFairGoodGood14600084.0
September 2005FairFairGoodGood14600084.0
August 2004FairFairGoodGood14600084.0
September 2002FairSatisfactoryVery GoodGood13480098.0
September 2000FairFairVery GoodGood13480097.0
September 1998FairFairVery GoodGood13480097.0
September 1996FairSatisfactoryVery GoodGood13810098.0
October 1994FairSatisfactorySatisfactoryGood13810098.0
October 1992FairSatisfactorySatisfactoryGood12560098.0
September 1990FairSatisfactorySatisfactoryGood12560098.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.27120150
Reinforced Concrete Closed Web/Box Girderlinear ft.27121050
Deck
Reinforced Concrete Top Flangesq. ft.2,5501,2506506500
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.107105020
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.7070000
Joints
Pourable Jointlinear ft.14712215100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2727000
Other Material Bridge Raillinear ft.5454000