2010 South Dakota Code
Title 31 - HIGHWAYS AND BRIDGES
Chapter 04 - State Trunk Highway System
Section 31-4-208 - State Highway 324 from Interstate Highway 29 to State Highway 13.

31-4-208. State Highway 324 from Interstate Highway 29 to State Highway 13. The state trunk highway system includes the following in Brookings County:
From a point on Interstate Highway 29 on the north line of section nineteen, township one hundred nine north, range forty-nine west, thence east to State Highway 13 west of Elkton near the northeast corner of section twenty-one, township one hundred nine north, range forty-eight west.

Source: SL 1984, ch 209, § 81.