471 Avenue over South Fork Whetstone Rv

Good Condition18 years old100 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location0.5 Mi N. Of Twin Brooks
Carries471 Avenue
CrossesSouth Fork Whetstone Rv
Coordinates45.22280, -96.78226

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length20.7 ft (6.3 m)
Max Span9.8 ft (3 m)
Deck Area53.5 sq m
Main Spans2
Year Built2008

Traffic

Avg Daily Traffic100 (2022)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000026220070

Nearby Bridges

Us012 over South Fork Whetstone Rv 0.2 mi Fair 470 Avenue over Ck 1.0 mi Good 472 Avenue over South Fork Whetstone Rv 1.0 mi Fair 473 Avenue over South Fork Whetstone Rv 2.0 mi Poor 147 Street over Ck 2.2 mi Poor 147 Street over Ck 2.2 mi Poor 471 Avenue over Ck 2.3 mi Poor 472 Avenue over Ck 2.4 mi Good 472 Avenue over Trib To S Fork Whetstone 2.5 mi Good Us012 over Ck 2.8 mi Fair