SDCL § 32-30-6.2: Places where parking prohibited--Exception for loading and unloading--Violation as petty offense.

Unless necessary to avoid conflict with other traffic, or unless a police officer or official traffic control device has so directed, no person may park a vehicle, whether occupied or not, except temporarily for the purpose of and while actually engaged in loading or unloading merchandise or passengers:

(1) Within fifty feet of the nearest rail of a railroad crossing;

(2) At any place where official signs prohibit parking.

A violation of this section is a petty offense.