The following signs are prohibited:
(A) Parking of advertising vehicles prohibited. No person shall park any vehicle or trailer on a public right-of-way, or public property, or on private property so as to be visible from a public right-of-way, which has attached thereto or located thereon, any sign or advertising device for the basic purpose of providing advertisement of products or directing people to a business or activity located on the same premises or any other premise. This is not intended to prohibit any form of vehicular signage such as a sign attached to a bus or lettering on a motor vehicle.
(B) Nuisance signs. Signs which imitate an official traffic sign or signal or which are of a size, location, movement, content, coloring or manner of illumination which may be confused with or construed as a traffic control device or which hide from view any traffic, street sign or signal shall be removed upon notice.
(C) Banners. Banners shall be prohibited except on a temporary basis for a maximum of 21 days during any calendar year.