A. Conditions. The City Traffic Engineer is hereby authorized to determine and to mark loading zones and passenger loading zones as follows:
1. In front of the entrance to any place of business or in front of any hall or place used for the purpose of public assembly.
B. Maximum Curb Length Usable. In no event shall more than one-half (1/2) of the total curb length in any block be reserved for loading zone purposes.
C. Yellow Paint. Loading zones shall be indicated by yellow paint upon the top of all curbs within such zones.
D. White Paint. Passenger loading zones shall be indicated by white paint upon the top of all curbs in said zones.