I-90 Skyway over 86th ST

Fair Condition68 years old14,350 vehicles/day

Location

StateIllinois
CountyCook
Location0.2 M SE 85th P7c
CarriesI-90 Skyway
Crosses86th ST
Coordinates41.73888, -87.57076

Condition Ratings

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

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length71.9 ft (21.9 m)
Max Span68.9 ft (21 m)
Deck Width106.0 ft (32.3 m)
Deck Area707.4 sq m
Main Spans1
Year Built1958 (reconstructed 2007)

Traffic

Avg Daily Traffic14,350 (2020)
Truck Traffic16%
Lanes On Bridge6
Lanes Under Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016640700000000

Nearby Bridges