I-90 Skyway over Ewing 100th & Ave"l"

Fair Condition68 years old28,700 vehicles/day

Location

StateIllinois
CountyCook
LocationAt 100th ST
CarriesI-90 Skyway
CrossesEwing 100th & Ave"l"
Coordinates41.71412, -87.53650

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignTruss - Deck
Total Length734.9 ft (224 m)
Max Span225.4 ft (68.7 m)
Deck Width83.0 ft (25.3 m)
Deck Area5667.2 sq m
Main Spans4
Year Built1958 (reconstructed 2003)

Traffic

Avg Daily Traffic28,700 (2020)
Truck Traffic16%
Lanes On Bridge6
Lanes Under Bridge4

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016642300000000

Nearby Bridges

I-90 Skyway over AVE "m" 0.0 mi Fair I-90 Skyway over Conrail Rr 0.1 mi Fair I90 Chgo Skyway over Finished Ground 0.1 mi Fair I-90 Skyway over Ground SE Cal Rv 0.2 mi Fair I-90 Skyway over Calumet River 0.2 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 I90 Chgo Skyway over 105th Ramp 2 WB Skwy 0.8 mi Fair