I-39/US 51(sb) over N Fk Sandy Creek

Fair Condition36 years old8,250 vehicles/day

Location

StateIllinois
CountyMarshall
Location1.5 Mi S Of Ill 18
CarriesI-39/US 51(sb)
CrossesN Fk Sandy Creek
Coordinates41.09182, -89.06714

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length80.1 ft (24.4 m)
Max Span77.8 ft (23.7 m)
Deck Width43.0 ft (13.1 m)
Deck Area319.6 sq m
Main Spans1
Year Built1990

Traffic

Avg Daily Traffic8,250 (2023)
Truck Traffic39%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number062004000000000

Nearby Bridges