It shall be unlawful for any person operating a motor vehicle on the streets and highways of the city to allow or permit the same to remain stationary at any place in the streets, to propel the same or to cause such vehicle to be propelled along the streets and highways unless the vehicles are standing or moving along the right side of the highways, depending in each case upon the direction in which the motor vehicle is proceeding.
(Prior Code, § 71.06) Penalty, see § 71.999