180th Street over Trib. To Big Sioux River

Poor Condition96 years old25 vehicles/day

Location

StateSouth Dakota
CountyHamlin
Location3n & 0.9w Of Castlewood
Carries180th Street
CrossesTrib. To Big Sioux River
Coordinates44.77523, -97.04756

Condition Ratings

Overall ConditionPoor
Channel/Waterway5 (Fair)
Culvert3 (Serious)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span9.8 ft (3 m)
Deck Width25.6 ft (7.8 m)
Deck Area52.3 sq m
Main Spans2
Year Built1930

Traffic

Avg Daily Traffic25 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000029221020

Nearby Bridges

180th Street over Big Sioux River 0.3 mi Poor 181st Street over Big Sioux River 1.0 mi Good 459th Avenue over Trib. To Big Sioux River 1.1 mi Good 177 Street over Big Sioux Rv 3.0 mi Poor Sd022 over Big Sioux Rv 3.0 mi Fair Sd022 over Trib Big Sioux 3.0 mi Good 2nd Avenue over Trib. To Big Sioux River 3.5 mi Good 176 Street over Big Sioux Rv 4.0 mi Poor 180th Street over Trib. To Stray Horse Crk 4.2 mi Good I029 S over 462 AVE 4.5 mi Fair