Home › States › South Dakota › County 102 CountyBridges in County 102 County, South Dakota
35 Total Bridges
20 Good
13 Fair
2 Poor
County 102 County, South Dakota has 35 bridges tracked in the National Bridge Inventory. Of these, 2 (5%) are rated in poor condition and 20 are rated good. The oldest bridge in County 102 County is Smithwick Road over White River , built in 1935. The longest is IRR BIA RTE 2 over White River at 281.2 feet.
Bridge Condition Length Traffic Year Moccasin Park RD over White Clay Creek Poor 33.8 ft 50 1975 Smithwick Road over White River Poor 195.2 ft 10 1935 IRR Us018 over Wolf Ck Fair 32.8 ft 5,154 2006 IRR BIA RTE 27 over White River Fair 196.5 ft 2,368 1985 IRR Us018 over White Clay Ck Fair 83.3 ft 2,131 2011 IRR BIA RTE 2 over Medicine Root Creek Fair 34.1 ft 1,314 1980 IRR Us018 over Black Tail Ck Fair 132.5 ft 1,294 1953 IRR Us018 over Slim Butte Ck Fair 118.4 ft 1,294 1953 IRR Us018 over White Rv Fair 157.5 ft 1,294 1953 IRR Us018 over White Clay Ck Fair 117.1 ft 1,294 1953 IRR Us018 over Stinking Water Ck Fair 31.2 ft 1,130 1948 IRR BIA RTE 27 over Cottonwood Creek Fair 180.4 ft 916 1965 IRR BIA RTE 41 over White River Fair 169.0 ft 624 1976 IRR BIA RTE 3202 over White River Fair 30.2 ft 154 1959 IRR BIA RTE 2 over White River Fair 281.2 ft 134 1973 IRR BIA RTE 36 over White Clay Creek Good 107.6 ft 7,551 2001 IRR Us018 over Ck Good 35.8 ft 3,597 2016 IRR Us018 over Ck Good 32.8 ft 3,274 2011 IRR Us018 over Cheyenne Ck Good 26.9 ft 3,274 2020 IRR Us018 over Trib. To White Clay Ck Good 20.7 ft 2,131 2011 IRR Us018 over Trib. To White Clay Ck Good 22.6 ft 2,131 2011 IRR Us018 over Ck Good 22.6 ft 2,131 2011 IRR Us018 over White Clay Ck Good 76.1 ft 2,131 2011 IRR Us018 over Wounded Knee Ck Good 24.6 ft 1,170 2017 IRR Us018 over Stinking Water Ck Good 31.2 ft 1,130 2003 IRR Us018 over Stinking Water Ck Good 36.1 ft 1,130 2003 IRR BIA RTE 33 over Wounded Knee Creek Good 30.8 ft 600 2007 IRR BIA RTE 27 over Wounded Knee Tributary Good 28.5 ft 500 2011 IRR BIA Route 32 over White River Good 25.6 ft 500 2012 IRR BIA RTE N over Trib Of Medicine Root Ck Good 25.3 ft 200 2013 IRR BIA RTE N over Trib Of Medicine Root Ck Good 24.6 ft 100 2013 IRR BIA RTE N over Trib Of Medicine Root Ck Good 25.6 ft 100 2013 IRR BIA RTE 2 over Trib Of White River Good 22.6 ft 100 2016 IRR BIA RTE 8 over Wounded Knee Creek Good 35.1 ft 74 2007 IRR BIA RTE 49 over Route 27 Drain Channel Good 24.6 ft 25 2023
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