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17TH STREET over INTERSTATE 980

Map

Coordinates:
+37.80833, -122.27500
37°48'30" N, 122°16'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:17TH STREET over INTERSTATE 980
Structure number:33 0476
Location:04-ALA-980-0.86-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:128.9 ft. [39.3 m]
Total length:252.0 ft. [76.8 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:68.2 ft. [20.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1981
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,000 [as of 2012]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:79.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201679.5FairVery GoodSatisfactoryVery Good-9000
May 201479.5GoodGoodVery GoodGood-9000
May 201279.5GoodGoodVery GoodGood-9000
June 201075.9PoorPoorVery GoodGoodSD9000
May 200875.9PoorPoorVery GoodGoodSD9000
May 200677.9FairFairVery GoodGood-9000
May 200477.9FairFairVery GoodGood-9000
June 200278.9FairFairVery GoodGood-9000
June 200078.9FairFairVery GoodGood-9000
June 199872.8PoorPoorVery GoodGoodSD9000
April 199577.1GoodGoodGoodGoodFO9000
April 199377.1GoodGoodGoodGoodFO9000
October 199177.1GoodGoodGoodGoodFO9000