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I-90 SKYWAY over MARQUETTE RD(67TH)

Map

Coordinates:
+41.77280, -87.61781
41°46'22" N, 87°37'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 SKYWAY over MARQUETTE RD(67TH)
Structure number:016643900000000
Old structure number:000016643904151 (from 1992 edition)
Location:0.4 M E I94 P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:92.9 ft. [28.3 m]
Total length:101.4 ft. [30.9 m]
Roadway width between curbs:78.7 ft. [24.0 m]
Deck width edge-to-edge:85.0 ft. [25.9 m]
Skew angle:41°
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:Very Good [8 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 corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:87.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,225,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201587.2FairVery GoodSatisfactorySatisfactory-34000
September 201387.2FairVery GoodSatisfactorySatisfactory-34000
September 201185.9FairVery GoodSatisfactorySatisfactory-42100
September 201085.0FairVery GoodSatisfactorySatisfactory-47900
September 200885.0FairVery GoodSatisfactorySatisfactory-47900
October 200785.0FairExcellentSatisfactorySatisfactory-47700
November 200571.7PoorPoorFairFairSD47700
October 200471.7PoorPoorFairFairSD47700
October 200372.9PoorPoorFairFairSD47700
November 200172.2PoorPoorFairFairSD51300
August 200072.2PoorPoorFairFairSD51300
September 199973.3PoorPoorFairFairSD45100
September 199781.7FairSatisfactoryFairSatisfactory-15100
July 199581.5FairSatisfactoryFairSatisfactory-15100
August 199481.5FairSatisfactoryFairSatisfactory-15100
November 199381.5FairSatisfactoryFairSatisfactory-15100
May 199281.5FairGoodFairSatisfactory-15100
October 199083.5FairGoodFairGood-15100

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.60837823000
Deck
Reinforced Concrete Decksq. ft.8,2068,206000
Substructure
Reinforced Concrete Abutmentlinear ft.225217080
Other Material Abutmentlinear ft.225225000
Reinforced Concrete Pier Caplinear ft.22920311150
Joints
Strip Seal Jointlinear ft.22413159340
Pourable Jointlinear ft.9898000
Bearings
Elastomeric Bearingeach1201200
Fixed Bearingeach1201200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3892949500