On any of the streets or portions of streets established by resolution of the Council as diagonal parking zones, when signs or pavement markings are in place indicating such diagonal parking, it shall be unlawful for the operator of any vehicle to park said vehicle except:
A. At the angle to the curb indicated by signs or pavement markings allotting space to parked vehicles and entirely within the limits of said allotted space;
B. With the front wheel nearest the curb within six (6) inches of said curb.
('65 Code, § 21-12.1) (Ord. No. 83-027 § 1)