Tr 506 over Little Blue Creek

Fair Condition65 years old50 vehicles/day

Location

StateIllinois
CountyPike
Location2.75mi SE Detroit
CarriesTr 506
CrossesLittle Blue Creek
Coordinates39.60198, -90.62335

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length104.0 ft (31.7 m)
Max Span100.1 ft (30.5 m)
Deck Width22.0 ft (6.7 m)
Deck Area212.4 sq m
Main Spans1
Year Built1961

Traffic

Avg Daily Traffic50 (2023)
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number075318100000000

Nearby Bridges

Tr 492 over Little Blue Creek 1.1 mi Good Tr 470 A over Little Blue Creek 1.5 mi Fair Tr 313 over Br.of Little Blue CR 1.9 mi Fair Ill 100 & 106 over Little Blue Creek 2.2 mi Fair Il 100/106 over Illinois River 2.3 mi Poor Fap 558 (il 100) over Little Blue Creek 2.8 mi Good Fap 558 (il 100) over Little Blue Creek 2.8 mi Good Ill 100 over Walnut Creek 4.1 mi Good Sbi 36 over Blue Creek 4.1 mi Poor Ill 100 over Walnut CR Overflow 4.2 mi Fair