Fas 494 Ch 21 over N Fork Salt Creek

Fair Condition44 years old750 vehicles/day

Location

StateIllinois
CountyMcLean
Location1.5 Mi SE Leroy
CarriesFas 494 Ch 21
CrossesN Fork Salt Creek
Coordinates40.32117, -88.75060

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length160.1 ft (48.8 m)
Max Span45.9 ft (14 m)
Deck Width29.9 ft (9.1 m)
Deck Area444.1 sq m
Main Spans4
Year Built1982

Traffic

Avg Daily Traffic750 (2024)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number057442600000000

Nearby Bridges

I-74 WB over N Fork Salt Creek 0.5 mi Fair I-74 EB over N Fork Salt Creek 0.5 mi Fair Fas 494 over Salt Creek 0.7 mi Good US 136 over Stream 0.7 mi Good I-74 over Creek 0.7 mi Fair Tr 559a over W Fork Salt Creek 0.7 mi Good US 136 over Branch Salt Creek 0.8 mi Fair I-74 Ramp 27.49 over Drainage Ditch 1.2 mi Good Us136 over Stream 1.2 mi Good I-74 over North Creek 1.3 mi Good