HAR §19-108-3. vehicles carrying at least two persons, and other vehicles as provided herein or by county ordinance

"Motorcycle" means every motor vehicle having a seat or saddle for the use of the rider and designed to travel on not more than three wheels in contact with the ground but excludes a farm tractor and a moped. "Official traffic-control devices" means all signs, signals, markings, and devices not inconsistent with this chapter placed or erected by authority of the director, for the purpose of regulating, warning, or guiding traffic. "Police Officer" means every officer authorized to direct or regulate traffic or to make arrests for violations of traffic regulations. "Public transit bus" means a bus used in the county bus system and owned by the county or a contractor with the county. "School bus" means every motor vehicle as defined in [section]§286-181, [Hawaii Revised Statutes] HRS, and any rules promulgated pursuant to that section by the department of education. "Zip or zipper lane" means a barrier-separated high occupancy vehicle lane. [Eff 09/18/06; am and comp 03/10/16; am and comp MAY 27, 2021] (Auth: HRS §291C-222) (Imp: HRS §§291C-221, 291C-222, 291C-222.5)