ORS 814.500: Rights and duties of person riding motorized wheelchair on bicycle lane or path.

Every person riding a motorized wheelchair on a bicycle lane or path is subject to the provisions applicable to and has the same rights and duties as the driver of a bicycle when operating on a bicycle lane or path, except: (1) When those provisions which by their very nature can have no application. (2) When otherwise specifically provided under the vehicle code. [1991 c.417 §3] MOTOR ASSISTED SCOOTERS