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I-90 SKYWAY over GROUND NW CAL RV

Map 

Coordinates:
+41.71677, -87.54118
41°43'00" N, 87°32'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over GROUND NW CAL RV
Structure number:016641800000000
Old structure number:000016641805653 (from 1992 edition)
Location:VIAD, CALUMET RV
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:207.4 ft. [63.2 m]
Total length:624.4 ft. [190.3 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]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2015 

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:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:68.1 tons [61.9 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Sufficiency rating:73.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$4,122,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201573.7Not deficientGoodFairFair34000
September 201373.7Not deficientGoodFairFair34000
September 201167.0Not deficientVery GoodFairFair42100
September 201072.0Not deficientVery GoodFairFair47900
September 200872.0Not deficientVery GoodFairFair47900
November 200772.0Not deficientVery GoodFairFair47700
November 200567.0Not deficientExcellentFairFair47700
October 200467.0Not deficientExcellentFairFair47700
October 200345.5Structurally deficientPoorFairPoor47700
October 200148.0Structurally deficientPoorPoorFair51300
September 200048.0Structurally deficientPoorPoorFair51300
September 199964.0Structurally deficientPoorFairFair45100
September 199770.6Not deficientFairFairFair24900
August 199553.9Structurally deficientPoorFairPoor25100
July 199453.9Structurally deficientPoorFairPoor25100
October 199356.4Structurally deficientFairSatisfactoryPoor25100
May 199276.4Not deficientSatisfactorySatisfactoryFair24200
November 199078.4Not deficientGoodSatisfactoryFair24200