313.44  Standard markings required.
  Such lateral or detour routes shall be marked with standard markings adopted by the department therefor, which markings shall clearly indicate that such lateral route is not the official primary road extension but is in fact a lateral or detour extending to the business district.
[C31, 35, §4755-c3; C39, §4755.35; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §313.44]