A motor vehicle owned by a farmer used to transport his own farm commodities or farm implements is exempt from the size limitations prescribed pursuant to §§ 32-22-3 and 32-22-14, except for travel on the interstate highway system.

Source: SL 1979, ch 226 , § 2; SL 1983, ch 242 , § 2; SL 1984, ch 230 , § 18.