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


Name:I-83 SB over GAY STREET
Structure number:200000BC1117012
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:1454.5 ft. [443.3 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:17.1 ft. [5.2 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:
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: June 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:80,130 [as of 2017]
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: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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.4 tons [43.1 metric tons]
Inventory rating:27.9 tons [25.4 metric tons]
Sufficiency rating:77.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$110,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201677.0FairSatisfactorySatisfactorySatisfactory-80130
March 201484.5FairSatisfactorySatisfactorySatisfactory-72540
March 201291.0FairSatisfactorySatisfactorySatisfactory-72540
March 201091.0FairSatisfactorySatisfactorySatisfactory-72540
November 200990.0FairSatisfactorySatisfactorySatisfactory-72540
November 200790.0FairGoodSatisfactoryGood-72540
November 200590.0FairGoodSatisfactoryGood-72540
November 200390.0FairGoodSatisfactoryGood-71820
January 200290.0FairGoodSatisfactoryGood-71820
January 200090.9FairGoodSatisfactoryGood-63000
January 199890.9FairGoodSatisfactoryGood-63000
September 199591.0FairGoodSatisfactoryGoodFO63000
January 199391.0GoodGoodGoodGoodFO63000
October 199089.5GoodGoodGoodGoodFO63000