47920 310th ST over West Union Ck

Good Condition6 years old40 vehicles/day

Location

StateSouth Dakota
CountyUnion
Location8.5s & 0.2e Alcester
Carries47920 310th ST
CrossesWest Union Ck
Coordinates42.89471, -96.62403

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length20.7 ft (6.3 m)
Max Span9.8 ft (3 m)
Deck Width23.0 ft (7 m)
Deck Area44.1 sq m
Main Spans2
Year Built2020

Traffic

Avg Daily Traffic40 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000064092130

Nearby Bridges

Sd011 over West Union Ck 0.6 mi Fair Sd011 Sf over West Union Ck 1.0 mi Good 47930 311th ST over West Union Ck 1.0 mi Fair 48030 310 Str. over East Union Ck 1.3 mi Poor 48020 309 Str. over East Union Ck 1.5 mi Poor 48050 311th ST over East Union Ck 1.7 mi Poor 30820 480 Ave. over Ck 1.9 mi Poor 47730 309 Str. over Ck 2.0 mi Fair 47870 308 Str. over West Union Ck 2.0 mi Fair 47960 312th ST over West Union Ck 2.1 mi Poor