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I-90 SKYWAY over COMMERCIAL AVE

Map

Coordinates:
+41.72503, -87.55112
41°43'30" N, 87°33'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-90 SKYWAY over COMMERCIAL AVE
Structure number:016641300000000
Old structure number:000016641303227 (from 1992 edition)
Location:AT COMMERCIAL AVE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:186.4 ft. [56.8 m]
Total length:188.3 ft. [57.4 m]
Roadway width between curbs:77.4 ft. [23.6 m]
Deck width edge-to-edge:83.0 ft. [25.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2003
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:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 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: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 replacement [2]
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:63.8 tons [58.0 metric tons]
Inventory rating:38.2 tons [34.7 metric tons]
Sufficiency rating:84.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,459,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201584.0FairGoodSatisfactorySatisfactoryFO34000
September 201384.0FairGoodSatisfactorySatisfactoryFO34000
September 201181.6GoodGoodGoodGood-42100
October 201081.0GoodGoodGoodGood-47900
September 200881.0GoodGoodGoodVery Good-47900
September 200781.0GoodGoodGoodVery Good-47700
October 200581.0GoodExcellentGoodVery GoodFO47700
October 200481.0GoodExcellentGoodVery GoodFO47700
October 200363.0PoorPoorFairExcellentSD47700
October 200146.2PoorPoorFairPoorSD51300
August 200046.2PoorPoorFairPoorSD51300
September 199964.2FairFairSatisfactoryFairFO45100
September 199781.4FairGoodSatisfactoryVery GoodFO24900
June 199568.4FairSatisfactoryFairVery GoodFO25100
August 199468.4FairSatisfactoryFairVery GoodFO25100
October 199368.4FairSatisfactoryFairVery GoodFO25100
May 199268.8FairSatisfactoryFairSatisfactoryFO24200
October 199070.8FairSatisfactoryFairVery GoodFO24200