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I-83 NB OFF-RAMP over 28TH ST AND NS RAILROAD

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

Facts

Name:I-83 NB OFF-RAMP over 28TH ST AND NS RAILROAD
Structure number:200000BC3102010
Location:0.4 MI N OF NORTH AVE
Purpose:Carries highway overpass (third level) over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:73.2 ft. [22.3 m]
Total length:373.0 ft. [113.7 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:23.0 ft. [7.0 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1959
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:7
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:31,200 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Inventory rating:70.3 tons [63.9 metric tons]
Sufficiency rating:92.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$20,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201692.5FairGoodGoodSatisfactory-31200
January 201492.5FairGoodGoodSatisfactory-31200
January 201392.2FairGoodGoodSatisfactory-31200
February 201292.2FairGoodGoodSatisfactory-31200
October 201092.2FairGoodGoodSatisfactory-31200
December 200892.2FairGoodGoodSatisfactory-31200
August 200692.2GoodGoodGoodGood-31200
August 200492.2GoodGoodGoodGood-31200
March 200292.2GoodGoodGoodGood-30870
March 200086.1GoodGoodGoodGood-72800
February 199886.1GoodGoodGoodGood-72800
March 199567.2GoodGoodGoodGood-72800
December 199264.8GoodVery GoodVery GoodGood-72800
December 199031.8GoodVery GoodVery GoodGoodFO72800