Us016a over Grace Coolidge Ck

Fair Condition99 years old1,562 vehicles/day

Location

StateSouth Dakota
CountyCuster
Location1.1 W Jct Sd 36
CarriesUs016a
CrossesGrace Coolidge Ck
Coordinates43.76546, -103.35190

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert5 (Fair)
Scour CriticalUnknown

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length35.1 ft (10.7 m)
Max Span30.8 ft (9.4 m)
Deck Area65.3 sq m
Main Spans1
Year Built1927

Traffic

Avg Daily Traffic1,562 (2024)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is eligible for the National Register
Structure Number000000017354071

Nearby Bridges