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I-90 SKYWAY over M L KING DR

Map 

Coordinates:
+41.77111, -87.61534
41°46'16" N, 87°36'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over M L KING DR
Structure number:016640100000000
Old structure number:000016640103082 (from 1992 edition)
Location:0.15 MINW KEEFE AVE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:98.1 ft. [29.9 m]
Total length:106.6 ft. [32.5 m]
Roadway width between curbs:93.2 ft. [28.4 m]
Deck width edge-to-edge:99.7 ft. [30.4 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:1994
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]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:34,000 [as of 2013]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
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:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201593.2Not deficientSatisfactorySatisfactorySatisfactory34000
September 201393.2Not deficientGoodSatisfactorySatisfactory34000
September 201187.8Functionally obsoleteGoodSatisfactoryGood42100
September 201086.9Functionally obsoleteGoodSatisfactoryGood47900
September 200886.9Functionally obsoleteGoodSatisfactoryGood47900
November 200787.0Functionally obsoleteGoodSatisfactoryGood47700
November 200587.0Functionally obsoleteGoodSatisfactorySatisfactory47700
October 200487.0Functionally obsoleteGoodSatisfactorySatisfactory47700
October 200391.3Not deficientGoodSatisfactorySatisfactory47700
November 200190.8Not deficientGoodSatisfactorySatisfactory51300
August 200090.8Not deficientGoodSatisfactorySatisfactory51300
September 199991.7Not deficientGoodSatisfactorySatisfactory45100
September 199795.9Not deficientVery GoodSatisfactoryGood15100
August 199593.7Not deficientVery GoodSatisfactoryGood15100
August 199493.7Not deficientVery GoodSatisfactoryGood15100
November 199379.2Structurally deficientPoorFairFair15100
May 199279.2Structurally deficientPoorFairFair15100
October 199081.2Structurally deficientPoorFairFair15100