(A) On Myrtle Avenue between Foothill Boulevard and Olive Avenue, unless otherwise indicated by visible pavement markings, the operator of a vehicle shall not stop, stand or park such vehicle other than at an angle to the curb. Such angle shall be indicated by painted or other plainly visible marks upon the pavement and curb, and this section shall not be effective until such lines are painted or otherwise marked upon the pavement and curb.
(B) The operator of a vehicle shall not stop, stand or park such vehicle other than at the angle to the curb or edge of the roadway indicated by such signs or marks, or in such a manner or position that the entire vehicle shall fail to be completely within the lines or marks indicated, and shall not stop, stand or park such vehicle in such a position that any portion of such vehicle shall be over or across any such line or mark, or in or upon, or obstructing ingress to or egress from more than a single parking space so marked.
(`83 Code, § 10.16.110)