Riley RD over Stream

Fair Condition96 years old275 vehicles/day

Location

StateIllinois
CountyMcHenry
Location0.2 Mi S Grange RD
CarriesRiley RD
CrossesStream
Coordinates42.19538, -88.63265

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span5.9 ft (1.8 m)
Deck Width44.9 ft (13.7 m)
Deck Area104.1 sq m
Main Spans3
Year Built1930 (reconstructed 1962)

Traffic

Avg Daily Traffic275 (2021)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number056320800000000

Nearby Bridges