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17TH STREET over INTERSTATE 980

Map 

Coordinates:
+37.80833, -122.27500
37°48'30" N, 122°16'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 2014 

Status:Open, no restriction [A]
Average daily traffic:9,000 [as of 2012]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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. ratingEvaluationDeckSuper.Sub.ADT
May 201479.5Not deficientGoodVery GoodGood9000
May 201279.5Not deficientGoodVery GoodGood9000
June 201075.9Structurally deficientPoorVery GoodGood9000
May 200875.9Structurally deficientPoorVery GoodGood9000
May 200677.9Not deficientFairVery GoodGood9000
May 200477.9Not deficientFairVery GoodGood9000
June 200278.9Not deficientFairVery GoodGood9000
June 200078.9Not deficientFairVery GoodGood9000
June 199872.8Structurally deficientPoorVery GoodGood9000
April 199577.1Functionally obsoleteGoodGoodGood9000
April 199377.1Functionally obsoleteGoodGoodGood9000
October 199177.1Functionally obsoleteGoodGoodGood9000