147 ST over South Fork Whetstone Rv

Good Condition20 years old45 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location3.0e & 1.5n Milbank
Carries147 ST
CrossesSouth Fork Whetstone Rv
Coordinates45.25453, -96.56113

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length81.0 ft (24.7 m)
Max Span76.8 ft (23.4 m)
Deck Width32.2 ft (9.8 m)
Deck Area242.1 sq m
Main Spans1
Year Built2006

Traffic

Avg Daily Traffic45 (2022)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000026327050

Nearby Bridges

481 Avenue over South Fork Whetstone Rv 0.8 mi Good 482 Avenue over Whetstone Rv 1.2 mi Poor 483 Avenue over Whetstone Rv 1.5 mi Poor 480 Avenue over Ck 1.8 mi Good 480 Avenue over South Fork Whetstone Rv 1.8 mi Good 148 Street over Ck 2.4 mi Good 480 Avenue over North Fork Whetstone Rv 2.7 mi Good 145 Street over North Fork Whetstone Rv 2.7 mi Fair 479 Avenue over Ck 2.7 mi Fair 145 Street over Whetstone Rv 3.2 mi Fair