The state trunk highway system includes the following in Union county: From a point on Interstate Highway 29 southeast of Elk Point north of the southwest corner of section twenty-nine, township ninety-one north, range forty-nine west, thence northwesterly via Elk Point to Interstate Highway 29 on the south line of section thirteen, township ninety-one north, range fifty west.

Source: SL 1984, ch 209 , § 26.