The state trunk highway system includes the following in Stanley and Hughes counties: From a point on State Highway 1806 in the northeast quarter of section thirty - one, township six north, range thirty - one east, thence northeast across Oahe Dam to State Highway 1804 in the northwest quarter of section six, township one hundred eleven north, range seventy - nine west. Source: SL 1984, ch 209 , § 78.
State Highway 204 from State Highway 1806 to State Highway 1804
SDCL § 31-4-205 — under STATE TRUNK HIGHWAY SYSTEM.
SDCL § 31-4-205