17th AVE over Salt Creek

Good Condition27 years old9,200 vehicles/day

Location

StateIllinois
CountyCook
Location1.4 M S I-90
Carries17th AVE
CrossesSalt Creek
Coordinates41.84581, -87.85230

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length231.0 ft (70.4 m)
Max Span65.9 ft (20.1 m)
Deck Width59.1 ft (18 m)
Deck Area1267.2 sq m
Main Spans3
Year Built1999

Traffic

Avg Daily Traffic9,200 (2023)
Truck Traffic2%
Lanes On Bridge3

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016271900000000

Nearby Bridges