Lake Drive Road over Spillyway-hillsboro

Good Condition29 years old750 vehicles/day

Location

StateIllinois
CountyMontgomery
LocationLake Hillsboro
CarriesLake Drive Road
CrossesSpillyway-hillsboro
Coordinates39.18069, -89.47797

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length104.0 ft (31.7 m)
Max Span35.1 ft (10.7 m)
Deck Width24.0 ft (7.3 m)
Deck Area231.4 sq m
Main Spans3
Year Built1997

Traffic

Avg Daily Traffic750 (2020)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number068332700000000

Nearby Bridges