Sd053 over Willow Ck

Fair Condition63 years old130 vehicles/day

Location

StateSouth Dakota
CountyTripp
Location12.8 S Jct US 18
CarriesSd053
CrossesWillow Ck
Coordinates43.19994, -100.04787

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length105.6 ft (32.2 m)
Max Span20.7 ft (6.3 m)
Deck Width34.4 ft (10.5 m)
Deck Area338.1 sq m
Main Spans5
Year Built1963

Traffic

Avg Daily Traffic130 (2024)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000062100399

Nearby Bridges