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I-90 SKYWAY over GROUND SE AVALON ST

Map

Coordinates:
+41.75575, -87.59427
41°45'21" N, 87°35'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-90 SKYWAY over GROUND SE AVALON ST
Structure number:016644400000000
Old structure number:000016644403663 (from 1992 edition)
Location:0.33 M SE 75TH P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:96.5 ft. [29.4 m]
Total length:344.2 ft. [104.9 m]
Roadway width between curbs:100.7 ft. [30.7 m]
Deck width edge-to-edge:107.3 ft. [32.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2002
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:4
Main spans material:Steel continuous [4]
Main spans 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: 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: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:70.2 tons [63.8 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:85.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,527,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201585.3FairGoodGoodSatisfactory-34000
September 201385.3FairGoodGoodSatisfactory-34000
September 201185.0FairVery GoodGoodSatisfactory-42100
October 201085.0GoodVery GoodGoodGood-47900
September 200885.0GoodVery GoodGoodGood-47900
November 200785.0GoodVery GoodGoodGood-47700
November 200581.0FairVery GoodGoodSatisfactoryFO47700
October 200481.0FairVery GoodGoodSatisfactoryFO47700
October 200381.0FairVery GoodGoodSatisfactoryFO47700
September 200050.2PoorPoorFairPoorSD51300
September 199950.2PoorPoorFairPoorSD45100
September 199776.3FairSatisfactoryFairSatisfactoryFO12900
August 199576.3FairSatisfactoryFairSatisfactoryFO12900
August 199476.3FairSatisfactoryFairSatisfactoryFO12900
November 199376.3FairSatisfactoryFairSatisfactoryFO12900
May 199276.3FairSatisfactoryFairFairFO12900
October 199078.3FairSatisfactoryFairFairFO12900