485th Avenue over Ck

Fair Condition36 years old92 vehicles/day

Location

StateSouth Dakota
CountyBrookings
Location1.7n & 1w Elkton
Carries485th Avenue
CrossesCk
Coordinates44.26387, -96.50659

Condition Ratings

Overall ConditionFair
Channel/Waterway8 (Very Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length52.8 ft (16.1 m)
Max Span17.1 ft (5.2 m)
Deck Area88.5 sq m
Main Spans3
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 Number000000006310193

Nearby Bridges

215th Street over Ck 0.3 mi Fair 485th Avenue over Ck 0.8 mi Good Sd013 over Medary Ck 1.1 mi Poor 484th Avenue over Ck 1.4 mi Good 487th Avenue over Ck 2.3 mi Poor 483rd Avenue over Ck 2.5 mi Good 482nd Avenue over Ck 3.2 mi Poor T 138 over Medary Creek 3.3 mi Good 482nd Avenue over Medary Creek 3.6 mi Poor Csah 1 over Medary Creek 4.1 mi Good