I-90 Skyway over AVE "m"

Fair Condition68 years old28,700 vehicles/day

Location

StateIllinois
CountyCook
Location0.11 M NW 100th
CarriesI-90 Skyway
CrossesAVE "m"
Coordinates41.71450, -87.53727

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignTruss - Deck
Total Length375.0 ft (114.3 m)
Max Span135.5 ft (41.3 m)
Deck Width83.0 ft (25.3 m)
Deck Area2891.8 sq m
Main Spans3
Year Built1958 (reconstructed 2003)

Traffic

Avg Daily Traffic28,700 (2020)
Truck Traffic16%
Lanes On Bridge6
Lanes Under Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016642200000000

Nearby Bridges

I-90 Skyway over Conrail Rr 0.0 mi Fair I-90 Skyway over Ewing 100th & Ave"l" 0.0 mi Fair I-90 Skyway over Ground SE Cal Rv 0.1 mi Fair I90 Chgo Skyway over Finished Ground 0.1 mi Fair I-90 Skyway over Calumet River 0.1 mi Fair I-90 Skyway over Ground NW Cal Rv 0.2 mi Fair 100th ST over Calumet River 0.3 mi Poor 95th ST over Calumet River 0.7 mi Poor I-90 Skyway over 96th ST & Brc Rr 0.7 mi Fair I-90 Skyway over 95th St(us12 & 20) 0.8 mi Fair