475 Avenue over North Fork Yellow Bank R

Fair Condition88 years old100 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location4s & 3w Milbank
Carries475 Avenue
CrossesNorth Fork Yellow Bank R
Coordinates45.16145, -96.70196

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length20.7 ft (6.3 m)
Max Span10.8 ft (3.3 m)
Deck Width25.6 ft (7.8 m)
Deck Area49.1 sq m
Main Spans2
Year Built1938

Traffic

Avg Daily Traffic100 (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 Number000000026260112

Nearby Bridges