Signs advertising the sale or rental of the premises upon which they are erected by the owner or broker or any other person interested in the sale or rental of such premises may be erected and maintained, provided that:

Signs advertising the sale and development of the premises upon which they are erected, when erected in connection with the development of the premises by a builder, contractor, developer or other person interested in such sale of development, may be erected and maintained, provided that:

Signs of mechanics, painters and other artisans during the period such persons are performing work on the premises on which such signs are erected, provided that:

Signs advertising the sale of farm and garden products, special sales, public sales and other sales similar in nature, provided that:

Political campaign posters, provided that:

Signs connected with a charitable campaign, provided that:

Signs for business identification, provided that:

Signs identifying schools, colleges, churches, hospitals, sanatoriums and apartments, provided that:

Signs indicating the private nature of a driveway, parking space identification, trespassing, business departments or delivery locations, provided that the size of any such sign shall not exceed two square feet.

Billboards, including poster boards and signboards, that advertise goods and services processed, sold or displayed at another location shall be permitted in the central business, industrial and open space districts, subject to the following requirements:

Signs advertising home occupations bearing the name and occupation or use (work only) conducted within the building, provided that:

Signs must be constructed of durable materials, maintained in good condition and not allowed to become dilapidated.

Signs shall not be placed in such a position that they will cause danger to traffic on a street by obscuring the view.

Signs, other than an official traffic sign, shall not be erected within the lines of any street, unless authorized by the municipal officials for a special purpose.

Signs shall not project over a public sidewalk area more than 30 inches in the Central Business District or 18 inches in all other districts. The size of any projecting sign shall not exceed four square feet.

Signs shall not project above the height limit permitted in any district in which they are located.

All signs shall be removed when the circumstances leading to their erection no longer apply.

No sign shall be permitted that rotates or flashes intermittently.

No sign shall be permitted that creates conflict with traffic and safety signals.

If a sign rendered nonconforming by reason of this chapter is taken down for purposes of restoring it to its original condition or for purposes of making it safer and if said sign is not remodeled, altered or changed, it may be reerected without conforming to Subsection D of this section. If a nonconforming sign is taken down and remodeled, altered or changed, it may be reerected only if it conforms with all the provisions of this chapter.