475 Avenue over Ck

Fair Condition88 years old100 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location3w & 5.4s Milbank
Carries475 Avenue
CrossesCk
Coordinates45.14380, -96.70149

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.6 ft (6.9 m)
Max Span9.8 ft (3 m)
Deck Width25.9 ft (7.9 m)
Deck Area54.5 sq m
Main Spans2
Year Built1938

Traffic

Avg Daily Traffic100 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000026260124

Nearby Bridges