Tr 41 over Kaskaskia River

Fair Condition22 years old350 vehicles/day

Location

StateIllinois
CountyColes
Location2.0 Mi NE Cooks Mill
CarriesTr 41
CrossesKaskaskia River
Coordinates39.60657, -88.37913

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length224.1 ft (68.3 m)
Max Span74.1 ft (22.6 m)
Deck Width24.0 ft (7.3 m)
Deck Area498.6 sq m
Main Spans3
Year Built2004

Traffic

Avg Daily Traffic350 (2024)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number015338000000000

Nearby Bridges