North RD Tr-11 over Collins Run

Poor Condition50 years old350 vehicles/day

Location

StateIllinois
CountyGrundy
Location.15 Mi E Brisbin RD
CarriesNorth RD Tr-11
CrossesCollins Run
Coordinates41.42361, -88.36213

Condition Ratings

Overall ConditionPoor
Deck5 (Fair)
Superstructure3 (Serious)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length98.1 ft (29.9 m)
Max Span32.2 ft (9.8 m)
Deck Width26.2 ft (8 m)
Deck Area239.2 sq m
Main Spans3
Year Built1976

Traffic

Avg Daily Traffic350 (2024)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number032391600000000

Nearby Bridges