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INTERSTATE 580 over MARKET STREET

Map

Coordinates:
+37.82500, -122.27167
37°49'30" N, 122°16'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:INTERSTATE 580 over MARKET STREET
Structure number:33 0301
Location:04-ALA-580-45.56-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:177.8 ft. [54.2 m]
Deck width edge-to-edge:190.6 ft. [58.1 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
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:Fair
Status:Open, no restriction [A]
Average daily traffic:220,000 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Good [7 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: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]
Operating rating:37.7 tons [34.3 metric tons]
Inventory rating:29.3 tons [26.6 metric tons]
Sufficiency rating:63.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201663.5FairGoodFairGood-220000
September 201479.5GoodVery GoodVery GoodVery Good-220000
September 201284.0GoodGoodGoodGood-220000
March 201184.0GoodGoodGoodGood-440000
August 200884.0GoodGoodGoodGood-200000
December 200484.0GoodGoodGoodGood-200000
November 200285.4GoodGoodGoodGood-156000
October 200080.0PoorSeriousGoodGoodSD267600
October 199880.0PoorSeriousGoodGoodSD267600
December 199485.0GoodGoodGoodVery Good-283700
March 199385.0GoodGoodGoodVery Good-250000
October 199085.0GoodGoodGoodVery Good-250000