S.D. Codified Laws § 32-22-52 (2026)
It is a Class 2 misdemeanor for any person to drive or move, or for the owner to cause or knowingly permit to be driven or moved, on any highway any vehicle or vehicles, of a size or weight exceeding the limitations stated in this chapter, or the rules of the Transportation Commission or county commission adopted pursuant to this chapter.
Source: SDC 1939, § 44.9916; SL 1977, ch 189 , § 110; SL 1984, ch 230 , § 43; SL 1987, ch 234 , § 8; SL 2010, ch 145 , § 187.