The operator of a motorcycle may not overtake and pass in the same lane occupied by the vehicle being overtaken. This section does not apply to motorcycles being operated two abreast in the same lane, or a motorcycle and a bicycle being operated two abreast in the same lane. A violation of this section is a Class 2 misdemeanor.
S.D. Codified Laws § 32-20-9.2
Motorcycle prohibited from overtaking in same lane--Violation as misdemeanor
Source: SL 1970, ch 176, § 1, § 6; SL 1989, ch 255, § 101.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.