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INTERSTATE 580 over EAST CASTRO VALLEY BLVD

Map

Coordinates:
+37.70200, -122.03431
37°42'07" N, 122°02'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 580 over EAST CASTRO VALLEY BLVD
Structure number:33 0235L
Location:04-ALA-580-R27.00
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:160.1 ft. [48.8 m]
Total length:720.2 ft. [219.5 m]
Roadway width between curbs:65.3 ft. [19.9 m]
Deck width edge-to-edge:68.9 ft. [21.0 m]
Vertical clearance below bridge:42.7 ft. [13.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
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: March 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:84,500 [as of 2009]
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:73.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018PoorPoorFairGood8450073.5
March 2016PoorSeriousVery GoodGood8450083.6
April 2014PoorSeriousVery GoodGood8450083.6
April 2012PoorSeriousVery GoodGood8450083.6
August 2010PoorSeriousVery GoodGood7450084.6
April 2008PoorSeriousVery GoodGood7450085.6
March 2006PoorSeriousVery GoodGood7450085.6
April 2004PoorSeriousVery GoodGood7450085.6
April 2002PoorSeriousVery GoodGood6640085.3
September 2001PoorSeriousVery GoodGood6640086.4
July 2000PoorSeriousVery GoodGood6640086.4
July 1998PoorPoorVery GoodGood6640088.5
September 1994GoodVery GoodVery GoodVery Good6550093.1
September 1992GoodVery GoodVery GoodVery Good6600093.1
August 1990GoodVery GoodVery GoodVery Good6600093.1

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.2202000200
Deck
Reinforced Concrete Top Flangesq. ft.4,6101,734202,8560
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.64541000
Steel Pileeach11000
Joints
Assembly with Sealeach6464000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.440440000