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


Name:I-83 NB over GAY STREET
Structure number:200000BC1116011
Location:0.2 MI S OF ORLEANS ST
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:1351.1 ft. [411.8 m]
Roadway width between curbs:50.5 ft. [15.4 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance above deck:14.1 ft. [4.3 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:1975
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:15
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:79,335 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.9 tons [49.0 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:83.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$92,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201683.8FairSatisfactorySatisfactorySatisfactoryFO79335
March 201486.7FairSatisfactorySatisfactorySatisfactoryFO72540
March 201287.8FairSatisfactorySatisfactorySatisfactoryFO72540
March 201087.8FairSatisfactorySatisfactorySatisfactoryFO72540
November 200987.8FairGoodSatisfactorySatisfactoryFO72540
November 200787.8FairGoodSatisfactorySatisfactoryFO72540
November 200587.8FairGoodSatisfactorySatisfactoryFO72540
November 200387.9FairGoodSatisfactorySatisfactoryFO71820
January 200287.9FairGoodSatisfactoryGoodFO71820
January 200088.7FairGoodSatisfactoryGoodFO63000
January 199888.7FairGoodSatisfactoryGoodFO63000
July 199590.0FairGoodSatisfactoryGoodFO63000
October 199290.0FairGoodSatisfactorySatisfactoryFO63000
November 199088.9GoodGoodGoodGoodFO63000