(a) Unless otherwise provided by ordinance, the Director of Public Safety may determine upon what streets angle parking shall be permitted and shall mark or sign such streets except that angle parking shall not be indicated upon any State highway as provided in Section 351.04(b).
(b) Angle parking shall not be indicated or permitted at any place where passing traffic would thereby be caused or required to drive upon the left side of the street.
(1964 Code Sec. 75.02)