Fas 766/pocahontas over Little Silver Ck

Fair Condition43 years old475 vehicles/day

Location

StateIllinois
CountyMadison
Location0.5 Mi E Grantfork
CarriesFas 766/pocahontas
CrossesLittle Silver Ck
Coordinates38.82997, -89.66056

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length209.0 ft (63.7 m)
Max Span68.9 ft (21 m)
Deck Width29.9 ft (9.1 m)
Deck Area579.7 sq m
Main Spans3
Year Built1983

Traffic

Avg Daily Traffic475 (2024)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number060325300000000

Nearby Bridges