Fas 492 Ch 7 over Mackinaw River

Fair Condition41 years old725 vehicles/day

Location

StateIllinois
CountyMcLean
Location0.5 Mi S Anchor
CarriesFas 492 Ch 7
CrossesMackinaw River
Coordinates40.55874, -88.53547

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length104.0 ft (31.7 m)
Max Span40.0 ft (12.2 m)
Deck Width29.9 ft (9.1 m)
Deck Area288.5 sq m
Main Spans3
Year Built1985

Traffic

Avg Daily Traffic725 (2024)
Truck Traffic54%
Lanes On Bridge2

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number057312900000000

Nearby Bridges