31-4-185. Interstate Highway 90 Business Loops at Oacoma, Chamberlain, and Mitchell.
The state trunk highway system includes the following in Lyman, Brule, and Davison counties:
(1)From a point on Interstate Highway 90 at Oacoma, thence northeasterly via Oacoma and Chamberlain to State Highway 50;
(2)From a point on Interstate Highway 90 at Mitchell exit number 332, thence north to State Highway 38 and west via Mitchell to State Highway 37.
Source: SL 1984, ch 209, §58; SL 1990, ch 225, §2; SL 1994, ch 237, §3; SL 1999, ch 147, §2.