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I90 EB (NW TOLL) over DES PLAINES RIV

Map

Coordinates:
+41.98485, -87.85639
41°59'05" N, 87°51'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I90 EB (NW TOLL) over DES PLAINES RIV
Structure number:016996400000000
Old structure number:000016996403468 (from 1992 edition)
Location:0.7M E I294 P9
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:81.0 ft. [24.7 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:148.0 ft. [45.1 m]
Deck width edge-to-edge:158.1 ft. [48.2 m]
Skew angle:20°
Owner:State Toll Authority [31]
Year built:1958
Year reconstructed:1974
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:120,900 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:70.2 tons [63.8 metric tons]
Sufficiency rating:73.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201573.0FairGoodSatisfactoryFair-120900
April 201373.0FairGoodSatisfactoryFair-126200
April 201179.3FairGoodSatisfactoryFair-124700
April 200979.3FairGoodSatisfactoryFair-123700
May 200779.4FairGoodSatisfactoryFair-120600
June 200578.4FairGoodSatisfactoryFair-139800
September 200378.5FairGoodSatisfactoryFair-138400
November 200178.2FairGoodSatisfactoryFair-142700
July 199977.3FairGoodSatisfactoryFair-158700
July 199786.0FairGoodSatisfactoryFair-136100
September 199597.0GoodGoodGoodGood-129720
April 199497.0FairGoodSatisfactorySatisfactory-129700
March 199397.0FairSatisfactorySatisfactorySatisfactory-125700
June 199296.0FairFairSatisfactorySatisfactory-127800
July 199099.0FairSatisfactoryGoodSatisfactory-127800

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.4,3424,142175250
Deck
Reinforced Concrete Decksq. ft.33,99319,03914,939132
Substructure
Reinforced Concrete Pier Walllinear ft.325325000
Reinforced Concrete Abutmentlinear ft.336336000
Reinforced Concrete Pier Caplinear ft.6616451600
Joints
Strip Seal Jointlinear ft.45234610600
Pourable Jointlinear ft.2970027324
Bearings
Elastomeric Bearingeach73413200
Fixed Bearingeach73244900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6215734800