253.150. As used in sections 253.150 to 253.170 the following terms shall have, unless the context clearly indicates otherwise, the following meanings:
(1) "Motor vehicle", any self-propelled vehicle not operated exclusively upon tracks, except farm tractors;
(2) "Park thoroughfares", any state park road, intended for use by the general public and designated as such by the department of natural resources.
(L. 1971 H.B. 299 § 1)
Missouri General Assembly