Tr 306 over Williams Creek

Poor Condition57 years old25 vehicles/day

Location

StateIllinois
CountyHancock
Location2.5 Mi SW Augusta
CarriesTr 306
CrossesWilliams Creek
Coordinates40.20388, -90.98864

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure4 (Poor)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length34.1 ft (10.4 m)
Max Span29.9 ft (9.1 m)
Deck Width26.2 ft (8 m)
Deck Area83.2 sq m
Main Spans1
Year Built1969

Traffic

Avg Daily Traffic25 (2023)
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number034360600000000

Nearby Bridges