Tr 228 Blackjack R over N Fk Mill Ck

Good Condition14 years old200 vehicles/day

Location

StateIllinois
CountyMadison
Location3.0mi SE Troy
CarriesTr 228 Blackjack R
CrossesN Fk Mill Ck
Coordinates38.68644, -89.85678

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length63.0 ft (19.2 m)
Max Span60.0 ft (18.3 m)
Deck Width30.5 ft (9.3 m)
Deck Area178.6 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic200 (2021)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 48 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number060335400000000

Nearby Bridges