I-90 Skyway over Kingston AVE

Fair Condition68 years old28,700 vehicles/day

Location

StateIllinois
CountyCook
LocationAt 89th P8c
CarriesI-90 Skyway
CrossesKingston AVE
Coordinates41.73392, -87.56449

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length75.1 ft (22.9 m)
Max Span68.9 ft (21 m)
Deck Width261.5 ft (79.7 m)
Deck Area1825.1 sq m
Main Spans1
Year Built1958

Traffic

Avg Daily Traffic28,700 (2020)
Truck Traffic16%
Lanes On Bridge15
Lanes Under Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016630800000000

Nearby Bridges