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I-90 SKYWAY over MARQUETTE RD(67TH)

Map 

Coordinates:
+41.77280, -87.61781
41°46'22" N, 87°37'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 SKYWAY over MARQUETTE RD(67TH)
Structure number:016643900000000
Old structure number:000016643904151 (from 1992 edition)
Location:0.4 M E I94 P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:92.9 ft. [28.3 m]
Total length:101.4 ft. [30.9 m]
Roadway width between curbs:78.7 ft. [24.0 m]
Deck width edge-to-edge:85.0 ft. [25.9 m]
Skew angle:41°
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2007
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]
Wearing surface:Latex Concrete or similar additive [3]

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:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:49.5 tons [45.0 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:87.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,225,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201587.2Not deficientVery GoodSatisfactorySatisfactory34000
September 201387.2Not deficientVery GoodSatisfactorySatisfactory34000
September 201185.9Not deficientVery GoodSatisfactorySatisfactory42100
September 201085.0Not deficientVery GoodSatisfactorySatisfactory47900
September 200885.0Not deficientVery GoodSatisfactorySatisfactory47900
October 200785.0Not deficientExcellentSatisfactorySatisfactory47700
November 200571.7Structurally deficientPoorFairFair47700
October 200471.7Structurally deficientPoorFairFair47700
October 200372.9Structurally deficientPoorFairFair47700
November 200172.2Structurally deficientPoorFairFair51300
August 200072.2Structurally deficientPoorFairFair51300
September 199973.3Structurally deficientPoorFairFair45100
September 199781.7Not deficientSatisfactoryFairSatisfactory15100
July 199581.5Not deficientSatisfactoryFairSatisfactory15100
August 199481.5Not deficientSatisfactoryFairSatisfactory15100
November 199381.5Not deficientSatisfactoryFairSatisfactory15100
May 199281.5Not deficientGoodFairSatisfactory15100
October 199083.5Not deficientGoodFairGood15100