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KELLER AVE over INTERSTATE 580

Map

Coordinates:
+37.77000, -122.15333
37°46'12" N, 122°09'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KELLER AVE over INTERSTATE 580
Structure number:33 0340
Location:04-ALA-580-R37.80-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:73.2 ft. [22.3 m]
Total length:245.1 ft. [74.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1965
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 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,300 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.9 tons [63.5 metric tons]
Inventory rating:42.0 tons [38.2 metric tons]
Sufficiency rating:87.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201587.9GoodGoodGoodGoodFO1300
October 201187.9FairSatisfactoryGoodGoodFO1300
October 200776.6FairSatisfactoryGoodGoodFO11500
September 200576.6FairSatisfactoryGoodGoodFO11500
August 200476.6FairSatisfactoryGoodGoodFO11500
September 200276.6FairSatisfactoryGoodGoodFO11500
September 200076.6GoodGoodGoodGoodFO11500
March 200076.6GoodGoodGoodGoodFO11500
September 199876.6GoodGoodGoodGoodFO11500
September 199676.6GoodGoodGoodGoodFO11500
October 199476.9FairGoodGoodSatisfactoryFO11500
November 199276.9FairGoodGoodSatisfactoryFO11500
September 199076.9FairGoodGoodSatisfactoryFO11500