§ 20-701  AUTHORITY TO PLACE SIGNS ON ONE-WAY STREETS AND ALLEYS.
   Whenever any ordinance designates any one-way street or alley, there shall be signs giving notice thereof, and no such regulation shall be effective unless such signs are in place. Signs indicating the direction of lawful traffic movement shall be placed at every intersection where movement of traffic in the opposite direction is prohibited.
(Code 1976, § 7.52)