485th Avenue over Ck

Good Condition36 years old92 vehicles/day

Location

StateSouth Dakota
CountyBrookings
Location2.4n & 1w Elkton
Carries485th Avenue
CrossesCk
Coordinates44.27551, -96.50684

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length20.7 ft (6.3 m)
Max Span9.8 ft (3 m)
Deck Area34.6 sq m
Main Spans2
Year Built1990

Traffic

Avg Daily Traffic92 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000006310186

Nearby Bridges

215th Street over Ck 0.5 mi Fair 485th Avenue over Ck 0.8 mi Fair 484th Avenue over Ck 1.0 mi Good Sd013 over Medary Ck 1.6 mi Poor 483rd Avenue over Ck 2.1 mi Good 487th Avenue over Ck 2.8 mi Poor 482nd Avenue over Ck 3.0 mi Poor 482nd Avenue over Medary Creek 3.2 mi Poor T 138 over Medary Creek 3.6 mi Good Us014 over Ck 4.0 mi Fair