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ARDLEY AVE over INTERSTATE 580

Map

Coordinates:
+37.80000, -122.22167
37°47'60" N, 122°13'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:ARDLEY AVE over INTERSTATE 580
Structure number:33 0308
Location:04-ALA-580-R41.93-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:79.1 ft. [24.1 m]
Total length:212.9 ft. [64.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:52.2 ft. [15.9 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1963
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: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 2013

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,200 [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:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.6 tons [78.7 metric tons]
Inventory rating:52.0 tons [47.3 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201396.0GoodGoodGoodGood-4200
October 200996.0GoodGoodGoodGood-4000
October 200791.0PoorSeriousGoodGoodSD4000
September 200591.0PoorSeriousGoodGoodSD4000
August 200491.0PoorSeriousGoodGoodSD4000
September 200291.0PoorSeriousSatisfactoryGoodSD4000
September 200091.0PoorSeriousSatisfactoryGoodSD4000
September 199889.0PoorSeriousSatisfactoryGoodSD4000
September 199694.0GoodGoodGoodGoodFO4000
December 199494.0GoodGoodGoodVery GoodFO4000
December 199294.0GoodGoodGoodVery GoodFO4000
November 198994.0GoodGoodGoodVery GoodFO4000