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.SL 1984, ch 209, § 21; SL 1986, ch 236, § 2; SL 1992, ch 202, § 2; SL 2008, ch 145, §1.