King RD over Johnson Creek

Fair Condition73 years old100 vehicles/day

Location

StateIllinois
CountyCarroll
Location6.5 Mi SW Mt Carroll
CarriesKing RD
CrossesJohnson Creek
Coordinates41.99495, -90.03729

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length103.7 ft (31.6 m)
Max Span49.9 ft (15.2 m)
Deck Width22.0 ft (6.7 m)
Deck Area211.7 sq m
Main Spans2
Year Built1953

Traffic

Avg Daily Traffic100 (2021)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number008400300000000

Nearby Bridges