§ 157.336 ON-PREMISES SIGNS PERMITTED IN THE COMMERCIAL AND INDUSTRIAL DISTRICTS.
   (A)   In addition to those signs identified in §§ 157.333, free standing and identification signs and wall signs shall be allowed in the commercial and industrial districts with a permit, subject to the requirements of this section and to the following size requirements.
      (1)   No sign face shall exceed one square foot for each lineal foot of street frontage, up to a maximum of 70 square feet of total sign face, and a height of 25 feet, except as provided in division (A)(3) below.
      (2)   Free standing identification signs on an individual lot shall be separated by a minimum of 150 feet as measured along the road frontage.
      (3)   (a)   If a development fronts more than one street, signs may be placed on each road frontage, so long as they meet the 150-foot spacing requirements. However, the sign face area that is oriented toward each street may not exceed the proportion of the total lot frontage of that street.
         (b)   One corner sign may be substituted for the signage allowed on the two connecting road frontages, provided that the sign face of the corner sign does not exceed 100 square feet.
      (4)   For commercial retail establishments or non-residential planned unit developments that are comprised of more than one store and that exceeds 50,000 square feet, an additional identification sign for the entire establishment or planned unit development that does not exceed 100 square feet shall be permitted.
      (5)   Wall signs may not cover more than 20% of the facade of the building,
   (B)   Portable signs and sandwich boards are permitted for grand openings, sales, and other similar special events on a temporary basis, for no more than 30 days at a time, and no more than two times per year.
(Prior Code, 7 TCC 1-20(g))