Sd1804 over Ck

Good Condition31 years old261 vehicles/day

Location

StateSouth Dakota
CountySully
Location6.0 N Jct Co RD To Onida
CarriesSd1804
CrossesCk
Coordinates44.79460, -100.32485

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length20.3 ft (6.2 m)
Max Span9.8 ft (3 m)
Deck Area60.8 sq m
Main Spans2
Year Built1995

Traffic

Avg Daily Traffic261 (2024)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000060190070