The state trunk highway system includes the following in Bon Homme, Hutchinson, Hanson, Miner, Kingsbury, Clark, Day, Marshall, and Roberts counties:

1. (1) From a point on State Highway 50 east of Tyndall thence north via Scotland to U.S. Highway 18;
2. (2) From a point on State Highway 262 thence northerly to State Highway 34 east of Roswell;
3. (3) From a point on State Highway 34 west of Howard thence north via DeSmet to State Highway 28 southeast of Willow Lake;
4. (4) From a point on State Highway 28 east of Willow Lake thence north to U.S. Highway 212 east of Clark;
5. (5) From a point on U.S. Highway 212 west of Henry thence northerly via Webster to State Highway 10;
6. (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.