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I-90 SKYWAY over KEEFE AVE

Map 

Coordinates:
+41.76958, -87.61328
41°46'10" N, 87°36'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over KEEFE AVE
Structure number:016640200000000
Old structure number:000016640203090 (from 1992 edition)
Location:AT 69TH P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:68.9 ft. [21.0 m]
Total length:75.1 ft. [22.9 m]
Roadway width between curbs:93.2 ft. [28.4 m]
Deck width edge-to-edge:99.7 ft. [30.4 m]
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:Good [7 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 deficientGoodSatisfactorySatisfactory34000
September 201393.2Not deficientGoodSatisfactorySatisfactory34000
September 201191.0Not deficientGoodSatisfactoryGood42100
September 201090.2Not deficientGoodSatisfactoryGood47900
September 200890.2Not deficientGoodSatisfactoryGood47900
November 200790.2Not deficientGoodSatisfactoryGood47700
November 200590.2Not deficientGoodSatisfactorySatisfactory47700
October 200490.2Not deficientGoodSatisfactorySatisfactory47700
November 200390.2Not deficientGoodSatisfactorySatisfactory47700
November 200189.7Not deficientGoodSatisfactorySatisfactory51300
August 200089.7Not deficientGoodSatisfactorySatisfactory51300
September 199990.6Not deficientGoodSatisfactorySatisfactory45100
September 199794.9Not deficientVery GoodSatisfactoryGood15100
August 199594.7Not deficientVery GoodSatisfactoryGood15100
August 199494.7Not deficientVery GoodSatisfactoryGood15100
November 199380.2Structurally deficientPoorFairFair15100
May 199280.2Structurally deficientPoorFairFair15100
October 199082.2Structurally deficientPoorFairFair15100