7-3-12: ONE-WAY STREETS:
   A.   Signs: Suitable signs may be erected and maintained for the purpose of regulating the movement of traffic in accordance with this section.
   B.   Violation Of Signs: It shall be unlawful for any person to drive any vehicle in violation of such signs or other devices so placed in accordance with this section.
   C.   Obstruction Of Traffic: No vehicle shall be operated or allowed to remain upon any of said streets in such a manner as to form an unreasonable obstruction to the traffic thereon.
   D.   One-Way Streets:
      1.   St. Peters Street is designated as a one-way street and vehicular traffic shall move only in a northerly direction upon said street and movement of traffic in the opposite direction is prohibited.
      2.   Elizabeth Street is designated as a one-way street and vehicular traffic shall move only in a westerly direction upon said street and movement of traffic in the opposite direction is prohibited.
      3.   Henry Street is designated as a one-way street and vehicular traffic shall move only in a southerly direction upon said street and movement of traffic in the opposite direction is prohibited. (1976 Code § 76.003)