Directional and informational signs shall be permitted in such quantities and in such locations as the Sign Committee shall deem necessary for the information, guidance, convenience, safety or welfare of the general public, including, but not limited to, "entrance," "exit," "parking," "public telephone," "public rest rooms," "no trespassing," and/or other words or directions of similar import. Each such individual sign shall not exceed four square feet in area for pedestrian traffic control signs or six square feet in area for vehicular traffic control signs, except that building wall-mounted directional signs which are mounted seven feet or greater above the surrounding grade may not exceed eight square feet in area. The upper edge of all freestanding directional signs shall be not more than four feet above the ground surface.
Notwithstanding anything to the contrary contained herein, regulatory signs shall follow the standard for regulatory signs as set forth by the most recent edition of the Manual on Uniform Traffic Control Devices.