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I-90 SKYWAY over JEFFERY BLVD

Map

Coordinates:
+41.74268, -87.57573
41°44'34" N, 87°34'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 SKYWAY over JEFFERY BLVD
Structure number:016630600000000
Old structure number:000016630603781 (from 1992 edition)
Location:AT 84TH P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:91.2 ft. [27.8 m]
Total length:95.1 ft. [29.0 m]
Roadway width between curbs:99.1 ft. [30.2 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Skew angle:44°
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

Good/Fair/Poor Condition:Fair
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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:83.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201583.0FairGoodSatisfactorySatisfactory-34000
September 201383.0FairGoodSatisfactorySatisfactory-34000
September 201183.0FairVery GoodSatisfactorySatisfactory-42100
October 201083.0FairVery GoodSatisfactorySatisfactory-47900
September 200883.0FairVery GoodSatisfactorySatisfactory-47900
November 200783.0FairExcellentSatisfactorySatisfactory-47700
November 200567.0PoorSeriousSatisfactoryFairSD47700
October 200472.0FairSatisfactorySatisfactoryFair-47700
November 200372.0FairSatisfactoryGoodFair-47700
October 200172.0FairSatisfactorySatisfactoryFair-51300
September 200072.0FairSatisfactorySatisfactoryFair-51300
August 199972.0FairSatisfactorySatisfactoryFair-45100
September 199774.6FairSatisfactorySatisfactoryFair-17100
August 199574.4FairSatisfactorySatisfactoryFair-17100
August 199474.4FairSatisfactorySatisfactoryFair-17100
November 199374.4FairSatisfactorySatisfactoryFair-17100
May 199285.7FairFairSatisfactorySatisfactory-17100
October 199085.7FairFairSatisfactorySatisfactory-17100

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.57241515700
Deck
Reinforced Concrete Decksq. ft.10,1549,96818600
Substructure
Reinforced Concrete Abutmentlinear ft.2952675230
Reinforced Concrete Pier Caplinear ft.3072515510
Joints
Strip Seal Jointlinear ft.1460115031
Pourable Jointlinear ft.9797000
Bearings
Elastomeric Bearingeach1616000
Fixed Bearingeach1601510
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.383375800