SDCL § 32-30-2.3: Angle parking by local ordinance--Commission concurrence required on state or federal highways.

Local authorities may by ordinance permit angle parking on any roadway, except that angle parking shall not be permitted on any federal-aid or state highway unless the transportation commission has determined by resolution or order entered in its minutes that the roadway is of sufficient width to permit angle parking without interfering with the free movement of traffic.