US 24/il 100 over Spoon River

Fair Condition20 years old1,900 vehicles/day

Location

StateIllinois
CountyFulton
LocationN Of Duncan Mills
CarriesUS 24/il 100
CrossesSpoon River
Coordinates40.34041, -90.18940

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length717.5 ft (218.7 m)
Max Span236.9 ft (72.2 m)
Deck Width43.3 ft (13.2 m)
Deck Area2886.8 sq m
Main Spans4
Year Built2006

Traffic

Avg Daily Traffic1,900 (2023)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number029006800000000

Nearby Bridges