463rd Avenue over Trib. To Big Sioux River

Fair Condition100 years old125 vehicles/day

Location

StateSouth Dakota
CountyHamlin
Location2.6n Of Dempster
Carries463rd Avenue
CrossesTrib. To Big Sioux River
Coordinates44.66783, -96.94649

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.6 ft (6.9 m)
Max Span9.8 ft (3 m)
Deck Width32.2 ft (9.8 m)
Deck Area67.6 sq m
Main Spans2
Year Built1926 (reconstructed 1973)

Traffic

Avg Daily Traffic125 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000029270094

Nearby Bridges