J. - Entrance corridor overlay district.

In addition to other applicable regulations presented in this section, all signs to be located within a designated entrance corridor overlay district shall require the approval of the planning commission. Notwithstanding any other provision of this section, the planning commission, in approving a sign, may further regulate such sign with respect to area, height, placement, materials, color, lighting, graphics, lettering or architectural styling, consistent with the guidelines applicable to their decisions.