Off-site directional signs of a public or institutional nature, containing the name or location of a town, hospital, school, church, etc., and an arrow or other directional symbol indicating the route to same; or as temporary signs indicating the name, location, and sponsoring entity of an event of public interest, such as a state or county fair, local or general election, horse show, or auction, or of a real estate "open house" event.
[1] No advertising shall be contained on such signs.
[2] No more than two such signs may be placed within the Township by any one establishment or for any single event, and no more than one at any single intersection.
[3] No such sign may be erected, placed, installed, or maintained without the written permission of the owner of the real property on which the sign is to be situated.
[4] Any sign for a special event shall be considered temporary. It shall be permitted for a maximum period of 14 days, but in every case shall be removed within 24 hours following conclusion of said event.
[5] Such signs shall have a maximum area of four square feet and a maximum height of 3 1/2 feet.