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I-83SB OFF-RAMP over RELIEF TO NORTHERN PARKW

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-83SB OFF-RAMP over RELIEF TO NORTHERN PARKW
Structure number:200000BC3121010
Location:I-83 AT NORTHERN PKWY
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:142.1 ft. [43.3 m]
Roadway width between curbs:61.0 ft. [18.6 m]
Deck width edge-to-edge:64.3 ft. [19.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1962
Year reconstructed:1988
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:22,000 [as of 2014]
Truck traffic:8% 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:96.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$19,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201496.9Not deficientGoodGoodGood22000
December 201296.9Not deficientGoodGoodGood22000
December 201096.9Not deficientGoodGoodGood22000
January 201096.9Not deficientGoodGoodGood22000
January 200896.8Not deficientGoodGoodGood23100
November 200596.9Not deficientGoodGoodGood22000
November 200396.9Not deficientGoodGoodGood22000
December 200197.3Not deficientGoodGoodGood19099
November 199997.3Not deficientGoodGoodGood19099
January 199897.3Not deficientGoodGoodGood19099
July 199597.1Not deficientGoodGoodGood19099
November 199296.9Not deficientGoodGoodGood20499
November 199094.6Not deficientVery GoodVery GoodVery Good20499