(1) Notwithstanding any of the provisions of this chapter, any city, town, county, or other political subdivision of this state, or any state agency, may regulate the operation of nonhighway vehicles on public lands, waters, and other properties under its jurisdiction, and on streets, roads, or highways within its boundaries by adopting regulations or ordinances of its governing body, provided such regulations are not less stringent than the provisions of this chapter. However, the legislative body of a city or town with a population of less than three thousand persons may, by ordinance, designate a street or highway within its boundaries to be suitable for use by off-road vehicles.
Except as provided in RCW 46.09.455(1)(c)(ii), the legislative body of a county may, by ordinance, designate a road or highway within its boundaries to be suitable for use by off-road vehicles.
(2) For purposes of this section, "off-road vehicles" ((
does not)) include
s wheeled all-terrain vehicles
, whether the wheeled all-terrain vehicle is registered solely for off-road use or for both on-road and off-road uses under RCW 46.09.442.