31-4-148.State Highway 25 from State Highway 50 to North Dakota.The state trunk highway system includes the following in Bon Homme, Hutchinson, Hanson, Miner, Kingsbury, Clark, Day, Marshall, and Roberts counties:(1)From a point on State Highway 50 east of Tyndall thence north via Scotland to U.S. Highway 18;(2)From a point on State Highway 262 thence northerly to State Highway 34 east of Roswell;(3)From a point on State Highway 34 west of Howard thence north via DeSmet to State Highway 28 southeast of Willow Lake;(4)From a point on State Highway 28 east of Willow Lake thence north to U.S. Highway 212 east of Clark;(5)From a point on U. S. Highway 212 west of Henry thence northerly via Webster to State Highway 10;(6)From a point on State Highway 10 east of Lake City thence northeasterly via Veblen to the North Dakota state line. Source: SL 1984, ch 209, §21; SL 1986, ch 236, §2; SL 1992, ch 202, §2; SL 2008, ch 145, §1.
South Dakota Legal Code