Section 21-501.1 - Person using EPAMD or wheelchair subject to traffic regulations(a) At an intersection, a person using an EPAMD or a personal delivery device, as defined in § 21-104.5 of this title, is subject to all traffic control signals, as provided in §§ 21-202 and 21-203 of this title. However, at any other place, a person using an EPAMD or a personal delivery device has the rights and is subject to the restrictions applicable to pedestrians under this title.(b) At an intersection, a person using a wheelchair is subject to all traffic control signals, as provided in §§ 21-202 and 21-203 of this title. However, at any other place, a person using a wheelchair has the rights and is subject to the restrictions applicable to pedestrians under this title.