Ill 104 EB over Mill Creek

Good Condition39 years old6,150 vehicles/day

Location

StateIllinois
CountyAdams
Location2.2mi E I-172/IL 104
CarriesIll 104 EB
CrossesMill Creek
Coordinates39.93058, -91.28280

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway5 (Fair)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length174.9 ft (53.3 m)
Max Span69.9 ft (21.3 m)
Deck Width43.3 ft (13.2 m)
Deck Area703.6 sq m
Main Spans3
Year Built1987

Traffic

Avg Daily Traffic6,150 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number001007000000000

Nearby Bridges