"Motorcycle" means any self-propelled vehicle other than a moped or farm tractor that:
(1) Has a seat or saddle for use of the rider;
(2) Is designed to be operated on the ground upon wheels; and
(3) Is designed to travel with not more than three wheels in contact with the ground. [1983 c.338 §63]
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.