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I-90 SKYWAY over KINGSTON AVE

Map 

Coordinates:
+41.73415, -87.56399
41°44'03" N, 87°33'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over KINGSTON AVE
Structure number:016630800000000
Old structure number:000016630803785 (from 1992 edition)
Location:AT 89TH P8C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:68.9 ft. [21.0 m]
Total length:75.1 ft. [22.9 m]
Roadway width between curbs:242.1 ft. [73.8 m]
Deck width edge-to-edge:261.5 ft. [79.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:34,000 [as of 2013]
Truck traffic:13% of total traffic
Deck condition:Poor [4 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:Superior to present desirable criteria [9]
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:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:80.6
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$377,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201580.6PoorPoorSatisfactorySatisfactorySD34000
September 201380.6PoorPoorSatisfactorySatisfactorySD34000
September 201178.1PoorPoorSatisfactorySatisfactorySD42100
October 201078.0PoorPoorSatisfactorySatisfactorySD47900
September 200880.0FairFairSatisfactorySatisfactoryFO47900
November 200780.0FairFairSatisfactorySatisfactoryFO47700
November 200580.0FairFairSatisfactorySatisfactoryFO47700
October 200480.0FairFairSatisfactorySatisfactoryFO47700
November 200380.0FairFairSatisfactorySatisfactoryFO47700
October 200180.0FairFairSatisfactorySatisfactoryFO51300
September 200080.0FairFairSatisfactorySatisfactoryFO51300
October 199980.0FairFairSatisfactorySatisfactoryFO45100
September 199786.7FairSatisfactorySatisfactorySatisfactoryFO24900
August 199588.3FairSatisfactorySatisfactorySatisfactory-25100
August 199488.3FairSatisfactorySatisfactorySatisfactory-25100
November 199388.3FairSatisfactorySatisfactorySatisfactory-25100
May 199274.3FairFairFairFair-24200
October 199074.3FairFairFairFair-24200