Home › States › South Dakota › Todd CountyBridges in Todd County, South Dakota
27 Total Bridges
12 Good
8 Fair
7 Poor
Todd County, South Dakota has 27 bridges tracked in the National Bridge Inventory. Of these, 7 (25%) are rated in poor condition and 12 are rated good. The oldest bridge in Todd County is 295th Ave. over Keya Paha Rv , built in 1948. The longest is 295th Ave. over Keya Paha Rv at 186.0 feet.
Bridge Condition Length Traffic Year IRR BIA RTE 7 over Little White River Poor 109.9 ft 1,851 1972 IRR BIA RTE 5 over Little White River Poor 99.1 ft 1,050 1967 IRR BIA RTE 5 over Little White River Poor 99.1 ft 1,050 1967 IRR BIA RTE 5 over Little White River Poor 99.1 ft 1,019 1965 Hidden Timber Road over Antelope Ck Poor 92.8 ft 128 1951 IRR BIA RTE 11 over Rosebud Creek Poor 37.1 ft 114 1971 IRR BIA RTE 3 over Little White River Poor 99.1 ft 44 1964 IRR Us083 over Antelope Ck Fair 111.9 ft 2,544 1981 Main Street over Antelope Ck Fair 71.9 ft 1,400 1978 IRR Us018 over Little White Rv Fair 141.4 ft 1,340 1989 IRR Us018 over Trib To Oak Ck Fair 24.0 ft 1,303 2005 IRR Us018 over White Horse Ck Fair 67.9 ft 1,303 2016 IRR Sd063 over Cut Meat Ck Fair 76.8 ft 594 2002 IRR BIA RTE 9 over Little White River Fair 108.9 ft 531 1970 295th Ave. over Keya Paha Rv Fair 186.0 ft 27 1948 IRR BIA RTE 5 over Little White River Good 100.1 ft 1,096 2016 Tpp BIA RTE 5 over Little White River Good 100.1 ft 1,050 2024 IRR BIA RTE 4 over Cut Meat Creek Good 76.1 ft 200 2004 IRR BIA RTE 30 over Little White River Good 77.8 ft 158 1994 Tpp BIA RTE 11 over Rosebud Creek Good 20.3 ft 114 2024 BIA RTE 5 over Little White River Good 95.5 ft 100 2003 Ttp BIA RTE 3 over Little White River Good 100.1 ft 44 2024 IRR County Road over Antelope Ck Good 24.6 ft 27 1994 280th Ave. over Antelope Ck Good 27.2 ft 27 1994 IRR County Road over Antelope Ck Good 23.0 ft 27 2020 IRR County Road over Keya Paha Rv Good 20.7 ft 20 2000 IRR County Road over Phister Ck Good 30.5 ft 15 2003
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