S.D. Codified Laws § 32-26-36.1
Driving to left permitted on one-way roads or in turning
The limitations of §§ 32-26-35 and 32-26-36 shall not apply upon a one - way roadway, nor to the driver of a vehicle turning left into or from an alley, private road, or driveway.
Source: SL 1970, ch 175, § 19.