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I-90 SKYWAY over EXCHANGE AVE

Map

Coordinates:
+41.72679, -87.55355
41°43'36" N, 87°33'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-90 SKYWAY over EXCHANGE AVE
Structure number:016641000000000
Old structure number:000016641004265 (from 1992 edition)
Location:AT 93RD P8C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:82.4 ft. [25.1 m]
Total length:86.6 ft. [26.4 m]
Roadway width between curbs:99.7 ft. [30.4 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2007
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:Fair
Status:Open, no restriction [A]
Average daily traffic:34,000 [as of 2013]
Truck traffic:13% 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:Superior to present desirable criteria [9]
Underclearances 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:35.6 tons [32.4 metric tons]
Sufficiency rating:88.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201588.4FairGoodGoodSatisfactory-34000
September 201388.4FairGoodGoodSatisfactory-34000
October 201185.0FairGoodGoodSatisfactory-42100
October 201084.0FairGoodGoodSatisfactory-47900
September 200884.0FairGoodGoodSatisfactory-47900
November 200784.0FairExcellentGoodSatisfactory-47700
November 200572.0FairFairGoodFair-47700
October 200472.0FairFairSatisfactoryFair-47700
October 200373.0FairFairSatisfactoryFair-47700
October 200173.0FairFairSatisfactoryFair-51300
September 200073.0FairFairSatisfactoryFair-51300
October 199973.0FairFairSatisfactoryFair-45100
September 199779.0FairSatisfactorySatisfactoryFair-24900
August 199578.4FairSatisfactorySatisfactoryFair-25100
August 199478.4FairSatisfactorySatisfactoryFair-25100
November 199378.4FairSatisfactorySatisfactoryFair-25100
May 199290.7FairSatisfactorySatisfactorySatisfactory-24200
November 199092.7FairSatisfactorySatisfactorySatisfactory-24200