481 Avenue over South Fork Whetstone Rv

Good Condition5 years old49 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location2.5e & 1.8n Milbank
Carries481 Avenue
CrossesSouth Fork Whetstone Rv
Coordinates45.25092, -96.57601

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length53.1 ft (16.2 m)
Max Span14.4 ft (4.4 m)
Deck Width25.9 ft (7.9 m)
Deck Area128.0 sq m
Main Spans3
Year Built2021

Traffic

Avg Daily Traffic49 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection922
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000026320053

Nearby Bridges

147 ST over South Fork Whetstone Rv 0.8 mi Good 480 Avenue over South Fork Whetstone Rv 1.0 mi Good 480 Avenue over Ck 1.2 mi Good 148 Street over Ck 1.6 mi Good 482 Avenue over Whetstone Rv 1.8 mi Poor 479 Avenue over Ck 2.0 mi Fair 483 Avenue over Whetstone Rv 2.2 mi Poor 479 Avenue over South Fork Whetstone Rv 2.4 mi Good 480 Avenue over North Fork Whetstone Rv 2.5 mi Good 145 Street over North Fork Whetstone Rv 2.5 mi Fair