Tr 474 over Creek

Fair Condition121 years old50 vehicles/day

Location

StateIllinois
CountyAdams
Location1.7 Mi N Laprairie
CarriesTr 474
CrossesCreek
Coordinates40.17516, -90.98827

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure8 (Very Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length29.9 ft (9.1 m)
Max Span28.9 ft (8.8 m)
Deck Width25.9 ft (7.9 m)
Deck Area71.9 sq m
Main Spans1
Year Built1905 (reconstructed 1969)

Traffic

Avg Daily Traffic50 (2024)
Truck Traffic4%
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 Number001321200000000

Nearby Bridges