463rd Avenue over Trib. To Big Sioux River

Good Condition20 years old90 vehicles/day

Location

StateSouth Dakota
CountyHamlin
Location4.0e & 5.4s Of Castlewood
Carries463rd Avenue
CrossesTrib. To Big Sioux River
Coordinates44.65420, -96.94589

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert8 (Very 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 Area69.3 sq m
Main Spans2
Year Built2006

Traffic

Avg Daily Traffic90 (2022)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000029270104

Nearby Bridges