Share:

I-90 SKYWAY over 95TH ST(US12 & 20)

Map 

Coordinates:
+41.72284, -87.54873
41°43'22" N, 87°32'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over 95TH ST(US12 & 20)
Structure number:016641600000000
Old structure number:000016641603339 (from 1992 edition)
Location:0.22 M SE COMM AV
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:217.5 ft. [66.3 m]
Total length:741.8 ft. [226.1 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 continuous [4]
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]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:68.4 tons [62.2 metric tons]
Inventory rating:41.0 tons [37.3 metric tons]
Sufficiency rating:73.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,808,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201573.7Not deficientGoodFairFair34000
September 201373.7Not deficientGoodFairFair34000
September 201167.0Not deficientVery GoodFairFair42100
October 201067.0Not deficientVery GoodFairFair47900
September 200867.0Not deficientVery GoodFairFair47900
September 200767.0Not deficientVery GoodFairSatisfactory47700
November 200578.0Not deficientExcellentSatisfactoryGood47700
October 200478.0Not deficientExcellentSatisfactoryGood47700
October 200355.9Structurally deficientPoorFairFair47700
October 200148.2Structurally deficientPoorPoorFair51300
September 200048.2Structurally deficientPoorPoorFair51300
September 199945.2Structurally deficientFairPoorFair45100
September 199766.4Functionally obsoleteGoodFairFair24900
June 199570.7Functionally obsoleteSatisfactoryFairFair25100
August 199470.7Functionally obsoleteSatisfactoryFairFair25100
October 199351.7Structurally deficientSatisfactoryPoorPoor25100
May 199252.2Structurally deficientSatisfactoryPoorPoor24200
October 199073.0Functionally obsoleteSatisfactoryFairFair24200