Section 31-7-9 - Marking of highways.
31-7-9. Marking of highways. The department may mark the highways with the names or numbers that are selected for use as identification of the highways by the states through which the interstate routes pass.
Source: SL 1955, ch 104, § 4; SDC Supp 1960, § 28.0234; SL 2010, ch 145, § 56.