75 Pa.C.S. § 3541: Obedience of pedestrians to traffic-control devices and regulations.

(a) Traffic-control devices.--A pedestrian shall obey the instructions of a police officer or other appropriately attired person authorized to direct, control or regulate traffic.

(b) Traffic and pedestrian-control signals.--Local authorities by ordinance may require pedestrians to obey traffic and pedestrian-control signals as provided in sections 3112 (relating to traffic-control signals) and 3113 (relating to pedestrian-control signals).