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RAMP/CONNECTOR 580 over 30TH STREET

Map

Coordinates:
+37.81969, -122.27011
37°49'11" N, 122°16'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP/CONNECTOR 580 over 30TH STREET
Structure number:33 0350H
Location:04-ALA-580-45.22-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:122.1 ft. [37.2 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1969
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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:67,400 [as of 2009]
Truck traffic:2% 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: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]
Sufficiency rating:91.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodGoodGood6740091.7
August 2014GoodVery GoodVery GoodVery Good6740091.7
September 2012GoodGoodGoodGood6740091.7
March 2011PoorPoorGoodGood6600088.6
August 2008PoorPoorGoodGood6600088.6
August 2006PoorPoorGoodGood6600088.6
December 2004FairFairGoodGood6600090.7
October 2002FairFairGoodGood6600090.7
September 2001PoorPoorGoodGood6600088.6
June 2000PoorPoorGoodGood6600088.6
June 1998PoorSeriousGoodGood6600086.4
April 1995GoodGoodGoodGood1480098.9
March 1993GoodGoodGoodGood1480098.9
September 1991GoodGoodGoodGood1480098.9

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.7575000
Deck
Reinforced Concrete Top Flangesq. ft.5655551000
Concrete Protective Coatingsq. ft.560560000
Substructure
Reinforced Concrete Pier Walllinear ft.30201000
Reinforced Concrete Abutmentlinear ft.3030000
Reinforced Concrete Pileeach11000
Bridge Rail
Other Material Bridge Raillinear ft.7574010