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I-90 SKYWAY over GROUND SE INDIANA AV

Map

Coordinates:
+41.77339, -87.61834
41°46'24" N, 87°37'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 SKYWAY over GROUND SE INDIANA AV
Structure number:016643800000000
Old structure number:000016643804198 (from 1992 edition)
Location:0.08 M NW MARQ RDP7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:130.9 ft. [39.9 m]
Total length:374.7 ft. [114.2 m]
Roadway width between curbs:78.7 ft. [24.0 m]
Deck width edge-to-edge:85.0 ft. [25.9 m]
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]
Number of main spans:5
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: 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:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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:49.5 tons [45.0 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:90.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,133,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201590.4FairVery GoodVery GoodSatisfactory-34000
September 201390.4FairVery GoodVery GoodSatisfactory-34000
September 201189.1FairVery GoodVery GoodSatisfactory-42100
September 201088.3FairVery GoodVery GoodSatisfactory-47900
September 200888.3FairVery GoodVery GoodSatisfactory-47900
October 200788.3FairExcellentExcellentSatisfactory-47700
November 200572.9PoorPoorFairFairSD47700
October 200472.9PoorPoorFairFairSD47700
October 200372.9PoorPoorFairFairSD47700
November 200172.2PoorPoorFairFairSD51300
August 200072.2PoorPoorFairFairSD51300
August 199973.3PoorPoorFairFairSD45100
September 199793.0FairSatisfactorySatisfactorySatisfactory-15100
July 199592.9FairSatisfactorySatisfactorySatisfactory-15100
August 199492.9FairSatisfactorySatisfactorySatisfactory-15100
November 199392.9FairSatisfactorySatisfactorySatisfactory-15100
May 199292.9FairGoodSatisfactorySatisfactory-15100
October 199094.9FairGoodSatisfactorySatisfactory-15100

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,2482,248000
Deck
Reinforced Concrete Decksq. ft.31,38126,3125,06900
Substructure
Steel Columneach3403400
Reinforced Concrete Abutmentlinear ft.170167030
Other Material Abutmentlinear ft.170169100
Steel Pier Caplinear ft.510510000
Reinforced Concrete Pier Caplinear ft.169168100
Joints
Strip Seal Jointlinear ft.1661105600
Pourable Jointlinear ft.372372000
Bearings
Elastomeric Bearingeach6049830
Fixed Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4861,12935700