SDCL § 31-8-1: Definition of controlled-access facility.

For the purposes of this chapter, a controlled-access facility is defined as a highway or street especially designed for through traffic, and over, from, or to which owners or occupants of abutting land or other persons have no right or easement or only a controlled right or easement of access, light, air, or view by reason of the fact that their property abuts upon such controlled-access facility or for any other reason.