It shall be unlawful to operate any vehicle equipped with other than pneumatic tires on a highway at a rate of speed in excess of twenty (20) miles per hour for vehicles having a gross weight of not more than ten thousand (10,000) pounds, and twelve (12) miles per hour for vehicles having a gross weight of more than ten thousand (10,000) pounds.
Idaho Code § 49-1003
Speed limits for vehicles regulated according to weight and tire equipment
1929, ch. 156, § 3, p. 281; I.C.A., § 48-603; am. 1937, ch. 144, § 3, p. 236; am. 1967, ch. 30, p. 54; am. and redesig. 1988, ch. 265, § 274, p. 549.
Current official text: Idaho Statutes (Idaho Legislature). Digitized from the UniCourt Code Improvement Commission public-domain capture. Reproduced from public-domain Idaho statutes; confirm against the official source for the current text. Not legal advice.