(A) It shall be unlawful for any person to cause, allow, or permit any motor truck vehicle to stand or be parked upon any public street within any residential zone of the city, except in a truck parking zone:
(1) For a continuous period of time longer than two hours; or
(2) Between the hours of 10:00 p.m. and 8:00 a.m. of the following day.
(B) Provided, any such vehicle that shall have been continuously engaged in the loading or unloading of freight while standing or parked for a period of two hours shall be allowed to remain so standing or parked for such additional period of time as is necessary, in the exercise of reasonable diligence, to complete such loading or unloading. The provisions of this section shall not apply to:
(1) An exempt truck vehicle as defined in this chapter;
(2) Motor truck vehicles of the city, or of any public utility, while the vehicle actually is being used in the performance of duties necessary or properly to be performed by the city or public utility; or
(3) Motor truck vehicles of the United States of America or the state.
(Ord. 1116, passed 2-25-1957; Ord. 2389, passed - -1978)