County RD #4 over Trib To Shadehill Ck

Fair Condition22 years old45 vehicles/day

Location

StateSouth Dakota
CountyPerkins
Location11e 5n Bison
CarriesCounty RD #4
CrossesTrib To Shadehill Ck
Coordinates45.60296, -102.23113

Condition Ratings

Overall ConditionFair
Channel/Waterway8 (Very Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length28.5 ft (8.7 m)
Max Span14.1 ft (4.3 m)
Deck Area74.0 sq m
Main Spans2
Year Built2004

Traffic

Avg Daily Traffic45 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection521
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000053349240