Ch 21 over W Fork Big Creek

Good Condition37 years old100 vehicles/day

Location

StateIllinois
CountyClark
Location2.7 Mi NE Clarksvill
CarriesCh 21
CrossesW Fork Big Creek
Coordinates39.47212, -87.75695

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length56.1 ft (17.1 m)
Max Span56.1 ft (17.1 m)
Deck Width26.9 ft (8.2 m)
Deck Area140.2 sq m
Main Spans1
Year Built1989

Traffic

Avg Daily Traffic100 (2021)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number012326800000000

Nearby Bridges

Tr 105 over W Fork Big Creek 1.1 mi Good Ch 18 over Big Creek 1.3 mi Fair Tr 31 A over Trib Big Creek 1.7 mi Good Tr 327 over Middle Fk Big Creek 2.2 mi Fair Tr 327 A over Tribflemington Creek 2.3 mi Fair Fas 685(ch 15) over Stream 2.6 mi Good Tr 242 over W Fork Big Creek 2.7 mi Good Fas 1680 Conlogue over W Fork Big Creek 2.8 mi Good Fas 688 (ch 8) over Mill Creek 3.1 mi Good Tr 118 A over Stream 3.2 mi Poor