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SHEFFIELD AVE over INTERSTATE 580

Map 

Coordinates:
+37.80000, -122.22000
37°47'60" N, 122°13'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SHEFFIELD AVE over INTERSTATE 580
Structure number:33 0325
Location:04-ALA-580-R41.75-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:92.9 ft. [28.3 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:
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:2
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 

Status:Open, no restriction [A]
Average daily traffic:2,535 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:38.5 tons [35.0 metric tons]
Inventory rating:29.6 tons [26.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201587.1Functionally obsoleteVery GoodSatisfactoryGood2535
September 201387.1Functionally obsoleteGoodGoodGood2535
October 200991.5Functionally obsoleteGoodGoodGood2200
October 200790.4Functionally obsoleteFairGoodGood2200
September 200590.4Functionally obsoleteFairGoodGood2200
August 200490.4Functionally obsoleteFairGoodGood2200
September 200291.0Functionally obsoleteFairGoodGood2200
September 200087.0Structurally deficientSeriousGoodGood2200
September 199887.0Structurally deficientSeriousGoodGood2200
September 199692.0Functionally obsoleteSatisfactoryGoodGood2200
December 199492.0Functionally obsoleteGoodVery GoodVery Good2200
December 199292.0Functionally obsoleteGoodVery GoodVery Good2200
November 198992.0Functionally obsoleteGoodVery GoodVery Good2200