Us016a over Grace Coolidge Ck

Good Condition39 years old1,562 vehicles/day

Location

StateSouth Dakota
CountyCuster
Location4.5 E Jct Sd 87 N
CarriesUs016a
CrossesGrace Coolidge Ck
Coordinates43.77094, -103.39519

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span24.9 ft (7.6 m)
Deck Area60.0 sq m
Main Spans1
Year Built1987

Traffic

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

Inspection & Ownership

Last InspectionNovember 2021
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000017332067

Nearby Bridges

Us016a over Grace Coolidge Ck 0.1 mi Fair Us016a over Grace Coolidge Ck 0.3 mi Good State Park Road over Ck 0.6 mi Fair Us016a over Grace Coolidge Ck 0.7 mi Fair State Park RD over Ck 0.8 mi Poor State Park RD over Grace Coolidge Creek 0.9 mi Fair Us016a over Grace Coolidge Ck 0.9 mi Good Us016a over Little Squaw Ck 1.2 mi Good Us016a over Grace Coolidge Ck 2.2 mi Fair State Park RD over Grace Coolidge Creek 2.6 mi Poor