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INTERSTATE 580 over TELEGRAPH AVE

Map

Coordinates:
+37.82390, -122.26556
37°49'26" N, 122°15'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 580 over TELEGRAPH AVE
Structure number:33 0297
Location:04-ALA-580-45.03-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:102.0 ft. [31.1 m]
Total length:176.8 ft. [53.9 m]
Roadway width between curbs:175.9 ft. [53.6 m]
Deck width edge-to-edge:180.5 ft. [55.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1969
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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:174,000 [as of 2009]
Truck traffic:1% 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:82.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodGoodGood17400082.0
August 2014GoodVery GoodVery GoodVery Good17400082.0
August 2012GoodGoodGoodGood17400082.0
March 2011GoodGoodGoodGood39400082.0
August 2008GoodGoodGoodGood20500084.0
August 2006GoodGoodGoodGood20500084.0
December 2004GoodGoodGoodGood20500084.0
October 2002GoodGoodGoodGood19700085.0
October 2000PoorSeriousGoodGood19250080.0
October 1998PoorSeriousGoodGood19250080.0
December 1994GoodGoodGoodGood18810085.0
March 1993GoodGoodGoodGood20710085.0
October 1990GoodGoodGoodGood20710085.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.62194030
Reinforced Concrete Girder/Beamlinear ft.432432000
Deck
Reinforced Concrete Top Flangesq. ft.2,5702,5205000
Concrete Protective Coatingsq. ft.2,4502,450000
Substructure
Reinforced Concrete Pier Walllinear ft.9485900
Reinforced Concrete Abutmentlinear ft.9494000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.188188000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5454000
Other Material Bridge Raillinear ft.9000900