No person shall stop, stand or park a vehicle on any street of the central traffic district for a period of time longer than 30 minutes between the hours of 2:00 a.m. and 6:00 a.m. of any day, except Sundays and holidays; provided, that this section shall not apply to a vehicle of any regularly licensed physician when actually engaged in making professional calls.
('81 Code, § 10.28.210) Penalty, see § 70.99