It is a Class 2 misdemeanor for any person to operate or move, or cause to be operated or moved, upon any public highway on the state trunk system, any load, including farm machinery or implements of husbandry, which exceed the width limitations prescribed by § 32-22-3 during the period of day between one-half hour after sunset and one-half hour before sunrise on the following day.
SDCL 32-22-2