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INTERSTATE 580 over FTHLL BLVD UC (OFF-RAMP)

Map

Coordinates:
+37.73755, -122.14162
37°44'15" N, 122°08'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 580 over FTHLL BLVD UC (OFF-RAMP)
Structure number:33 0335K
Location:04-ALA-580-R35.10-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:252.0 ft. [76.8 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.2 ft. [8.0 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+Mod / HS 20+Mod [6]
Number of main spans:4
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,855 [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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood1085591.4
September 2015GoodVery GoodVery GoodGood1085591.4
September 2013GoodGoodGoodGood1085591.4
October 2011GoodGoodGoodGood1085591.4
September 2009GoodGoodGoodGood530092.2
October 2007GoodGoodGoodGood530092.2
September 2005GoodGoodGoodGood530092.2
August 2004GoodGoodGoodGood530092.2
September 2002PoorPoorGoodGood530090.0
September 2000PoorSeriousGoodGood530088.0
September 1998PoorPoorGoodGood530088.0
September 1996FairSatisfactoryGoodGood530094.0
October 1994GoodGoodVery GoodVery Good530094.0
October 1992GoodGoodVery GoodVery Good530094.0
September 1990GoodGoodVery GoodVery Good530094.0

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.7777000
Deck
Reinforced Concrete Top Flangesq. ft.610604600
Concrete Protective Coatingsq. ft.583583000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Pier Walllinear ft.2121000
Reinforced Concrete Abutmentlinear ft.2121000
Reinforced Concrete Pileeach11000
Bridge Rail
Other Material Bridge Raillinear ft.154154000