Share:

I-90 SKYWAY over GROUND SE COMM AVE

Map 

Coordinates:
+41.72483, -87.55095
41°43'29" N, 87°33'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over GROUND SE COMM AVE
Structure number:016641400000000
Old structure number:000016641403249 (from 1992 edition)
Location:0.06 M SE COMM AV
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:114.8 ft. [35.0 m]
Total length:467.2 ft. [142.4 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]
Number of main spans:4
Main spans material:Steel [3]
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 

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:Good [7 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:57.4 tons [52.2 metric tons]
Inventory rating:34.5 tons [31.4 metric tons]
Sufficiency rating:85.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$3,050,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201585.8Not deficientGoodSatisfactoryGood34000
September 201385.8Not deficientGoodGoodSatisfactory34000
September 201183.6Not deficientVery GoodGoodGood42100
October 201082.7Not deficientVery GoodGoodGood47900
September 200882.7Not deficientVery GoodGoodGood47900
September 200782.7Not deficientVery GoodGoodGood47700
November 200582.7Not deficientVery GoodGoodVery Good47700
October 200482.7Not deficientExcellentGoodVery Good47700
October 200379.7Structurally deficientPoorSatisfactoryVery Good47700
October 200152.2Structurally deficientPoorFairPoor51300
August 200052.2Structurally deficientPoorFairPoor51300
September 199970.2Not deficientFairSatisfactoryFair45100
September 199788.0Not deficientGoodSatisfactoryVery Good24900
June 199575.2Not deficientSatisfactoryFairVery Good25100
August 199475.2Not deficientSatisfactoryFairVery Good25100
October 199375.2Not deficientSatisfactoryFairVery Good25100
May 199257.0Structurally deficientSatisfactoryFairPoor24200
October 199077.5Not deficientSatisfactoryFairSatisfactory24200