477th AVE over Ck

Good Condition26 years old30 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location1w & 0.6s Milbank
Carries477th AVE
CrossesCk
Coordinates45.21550, -96.66125

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length40.0 ft (12.2 m)
Max Span39.0 ft (11.9 m)
Deck Width23.3 ft (7.1 m)
Deck Area86.6 sq m
Main Spans1
Year Built2000

Traffic

Avg Daily Traffic30 (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 Number000000026280076

Nearby Bridges

Us012 over Burlington Northern Rr 0.3 mi Good Us012 over N Fork Whetstone Ck 0.5 mi Fair W. Milbank St-milb over South Fork Whetstone Rv 0.6 mi Poor 477 Avenue over South Fork Whetstone Rv 0.8 mi Fair 150 Street over Ck 1.1 mi Poor 476 Avenue over South Fork Whetstone Rv 1.2 mi Good Sd015 over South Fork Whetstone Rv 1.4 mi Fair Main St-milbank over South Fork Whetstone Rv 1.5 mi Fair 150 ST over Ck 1.7 mi Good 475 Avenue over Ck 2.0 mi Poor