Il 83 (cal Sag RD over Tinley Creek

Good Condition4 years old24,900 vehicles/day

Location

StateIllinois
CountyCook
LocationAt 127th ST
CarriesIl 83 (cal Sag RD
CrossesTinley Creek
Coordinates41.66160, -87.75312

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length40.4 ft (12.3 m)
Max Span14.1 ft (4.3 m)
Deck Width120.1 ft (36.6 m)
Deck Area450.2 sq m
Main Spans3
Year Built2022

Traffic

Avg Daily Traffic24,900 (2023)
Truck Traffic6%
Lanes On Bridge8

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016133100000000

Nearby Bridges