S.D. Codified Laws § 32-26-37 (2026)
The driver of a vehicle may not overtake and pass any other vehicle proceeding in the same direction when traveling in a no-passing zone on highways or bridges when either marked by signs or lines on the roadways. A violation of this section is a Class 2 misdemeanor.
Source: SDC 1939, § 44.0313 as added by SL 1953, ch 230 ; SL 1967, ch 192 ; SL 1989, ch 255 , § 174.