No entrance may be so constructed pursuant to § 31-24-6 as to interfere with the proper and necessary drainage of the highway. No portion of the right-of-way of the highway other than that necessary for the entrance shall be occupied or used for business purposes.

Source: SDC 1939, § 28.0908 as added by SL 1941, ch 132 ; SL 2010, ch 145 , § 119.