Sd036ef (cord #11) over Grace Coolidge Ck

Good Condition25 years old570 vehicles/day

Location

StateSouth Dakota
CountyCuster
Location4 Mi S. & 5.3 W. Hermosa
CarriesSd036ef (cord #11)
CrossesGrace Coolidge Ck
Coordinates43.78199, -103.30560

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length24.6 ft (7.5 m)
Max Span12.1 ft (3.7 m)
Deck Area63.8 sq m
Main Spans2
Year Built2001

Traffic

Avg Daily Traffic570 (2023)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000017377059

Nearby Bridges