[HISTORY: Adopted by the City Council of the City of Collinsville 4-12-2004 by Ord. No. 398. Amendments noted where applicable.]
An ordinance to establish regulations and standards for the construction, maintenance, and removal of signs. This chapter shall be known as the "Sign Ordinance."
A. 
Signs constitute a separate and distinct use of the land upon which they are placed and affect the use of adjacent streets, sidewalks, and property.
B. 
The provisions of this chapter are made to establish reasonable and impartial regulations for all exterior signs and to further the objectives of the Comprehensive Plan for the City of Collinsville to protect the general public's health, safety, convenience, and welfare; to reduce traffic hazards caused by unregulated signs which may distract, confuse, and impair the visibility of motorists and pedestrians; to ensure the effectiveness of public traffic signs and signals; to protect the public investment in streets, highways, and other public improvements; to facilitate the creation of an attractive and harmonious community; to protect property values; and to further economic development.
These sign regulations shall apply to all exterior signs within the City limits of the City of Collinsville, Texas, and all signs located in the extraterritorial jurisdiction of the City of Collinsville, Texas.
As used in this chapter, the following terms shall have the meanings indicated:
ADMINISTRATOR
The designated government official whose responsibility it is to administer the provisions of this chapter. These activities may include, but are not limited to, reviewing applications for sign permits, corresponding and/or meeting with applicants, issuing and denying sign permits, inspecting signs, and interpreting and enforcing the provisions of this chapter.
AWNING
Any nonrigid material such as fabric or flexible plastic that is supported by or stretched over a frame that is attached to an exterior wall.
AWNING SIGN
A sign placed directly on the surface of an awning.
BANNER
A sign that is mounted on or attached to a nonrigid surface such as cloth, fabric, or paper.
BILLBOARD
See "off-premises sign."
BULLETIN BOARD SIGN
A particular type of changeable copy sign that displays copy in a casement made of glass or plexiglass.
CANOPY
An extension of the roof of a building or a freestanding structure that has a roof with support, but no walls.
CANOPY SIGN
A sign attached to a canopy.
CHANGEABLE COPY SIGN
A sign that is designed so that characters, letters, or illustrations can be changed or rearranged without altering the face or surface of the sign.
COPY
The characters, letters, or illustrations displayed on a sign face.
DIRECTIONAL SIGN
A sign that provides on-site directional assistance for the convenience of the public such as location of exits, entrances, and parking lots.
DIRECTORY SIGN
A sign which displays the names and/or addresses of the establishments or uses of a building or group of buildings.
FREESTANDING SIGN
The general term for any on-site sign which is supported from the ground and not attached to a building.
FRONTAGE, BUILDING
The length of a building that faces a street, parking area, or private drive.
FRONTAGE, LOT
The length of that part of a zoning lot that fronts a public street.
ILLEGAL SIGN
A sign that was constructed in violation of regulations that existed at the time it was built.
ILLUMINATED SIGN
A sign illuminated in any manner by an artificial light source, whether internally or externally lit.
MARQUEE
A permanent structure other than a roof attached to, supported by, and projecting from a building and providing protection from natural elements.
MARQUEE SIGN
A sign attached to and made part of a marquee or any other similar projection from a building.
MONUMENT SIGN
A freestanding sign with a base affixed to the ground which measures at least two-thirds the horizontal length of the sign.
NONCONFORMING SIGN
A sign that met all legal requirements when constructed but that is not in compliance with this chapter. An illegal sign is not a nonconforming sign.
OFF-PREMISES SIGN
Any sign which is not located on the premises that it identifies or advertises.
POLE SIGN
A freestanding sign with a base at least seven feet above the ground which is supported from the ground by a pole or a similar support structure of narrow width.
PORTABLE SIGN
A sign that is not permanently affixed to a building, structure, or the ground or designed to be permanently affixed to a building, structure, or the ground.
PROJECTING SIGN
A sign which is supported by an exterior wall of a building and which is displayed perpendicular to the face of the building.
SIGHT DISTANCE TRIANGLE
The land adjoining a street intersection that is kept clear of obstructions between three feet and seven feet above the ground to protect the visibility and safety of motorists and pedestrians. The "projected sight distance area" is the triangle with legs that are the intersecting flowlines of two streets at an intersection; where local streets meet, the legs shall extend 35 feet away from the intersection of the flow lines Where collector or arterial streets meet, the legs shall extend 45 feet away from the intersection of the flow lines.
SIGN
Any device situated outdoors that displays letters, characters, or graphics to identify a land use or attract the public's attention.
TEMPORARY SIGN
A sign that is displayed only for a specified period of time.
WALL SIGN
A sign painted on or attached to a wall of a building and parallel to the wall.
The Administrator shall have the responsibility and full authority to administer and enforce all provisions of this chapter other than those provisions specifically reserved for the authority of the Board of Supervisors or Board of Zoning Appeals.
A. 
Permit required.
(1) 
No sign or sign structure, except as provided in § 635-10, Exempt signs, and § 635-15, Nonconforming signs, shall be erected, displayed, altered, or replaced until a sign permit has been issued. For the purposes of this chapter, all signs are considered accessory uses of real property and shall be located on the premises of the principal use to which they pertain.
(2) 
The cost of this permit application shall be due and payable on application for permit at a cost of $50.
B. 
Permit application. Applications for sign permits shall be submitted and a form provided by the Administrator and shall contain or have attached at a minimum the following information in either written or graphic form:
(1) 
Application date.
(2) 
Name, address, and telephone number of the sign owner and, if different, the owner of the land on which the sign will be erected.
(3) 
Address of the property where the sign or sign structure will be erected.
(4) 
Signature(s) of the sign owner and, if different, the owner of the land on which the sign will be displayed.
(5) 
Location of the sign on the property in relation to lot lines, buildings, sidewalks, streets, public rights-of-way, and intersections.
(6) 
Type of sign (e.g., monument, wall) and general description of structural design and construction materials.
(7) 
Drawing(s) of the proposed sign which shall contain specifications indicating height, perimeter, and area dimensions, means of support, method of illumination, if any, and any other significant aspect of the proposed sign.
(8) 
Any other information requested by the Administrator in order to carry out the purpose and intent of these regulations.
C. 
Permit review, issuance, and recording. The Administrator shall examine all sign permit applications. Permit applicants shall be issued a copy of the original permit application, with approval and approval date noted, for all signs which conform to the requirements of this chapter. Such approved applications shall serve as sign permits. The Administrator shall maintain a record of all sign permit applications with notations of approval or disapproval. All sign permits shall be dated and numbered in the order of their issuance.
D. 
Inspections. A final inspection by the Administrator or his designee shall be completed after installation of all approved signs. Any discrepancies between an approved sign and a sign as constructed shall be identified, in writing, and may result in the halt of construction or sign removal, if so ordered by the Administrator.
E. 
Complaints and revocations. The Administrator shall investigate any complaints of violations of this chapter and may revoke a permit if there is any violation of the provisions of this chapter or there was misrepresentation of any material facts in either the application or plans.
If an approved sign is not erected within a period of 12 months of the date the permit was originally issued, the permit shall expire and become null and void.
A. 
Illegal signs. The Administrator may remove or order the removal of any sign not in conformance with the provisions of this chapter, at the expense of the sign owner or lessor.
B. 
Immediate peril. If the Administrator shall find any sign which is an immediate peril to persons or property, the sign shall be removed. If the Administrator cannot locate the sign owner or lessor for immediate removal of the sign, he shall remove or order the removal of the sign at the expense of the sign owner or lessor.
A. 
Generally. The Board of Zoning Appeals may grant variances for the following reasons:
(1) 
To allow a setback for a sign that is less than the required setback.
(2) 
To allow the area or height of a sign to be increased by up to 25% of the maximum height or area allowed.
B. 
Standard of review. The Board of Zoning Appeals shall consider applications for variances only in situations where the applicant has been denied a sign permit by the Administrator. The Board of Zoning Appeals may grant a variance authorized by this section if it finds that the following special physical conditions exist:
(1) 
The zoning lot on which an activity is located is unusually shaped or exhibits unusual topography; and
(2) 
Such physical characteristics prevent legal signage from identifying the activity as compared to legal signage identifying other activities in the immediate area.
C. 
Procedures. All requests for variances must be filed with the Board of Zoning Appeals within 30 days of the decision by the Administrator.
Sign permits shall not be required for the following:
A. 
Address and name of resident. Signs indicating address and/or name of residential occupants of the premises, not exceeding two square feet in area, and not including any commercial advertising or identification.
B. 
Artwork. Works of art that do not include any commercial messages or references.
C. 
Decals. Decals affixed to windows or door glass panes, as indicating membership in a such business group or credit cards accepted at the establishment.
D. 
Directional signs. Signs giving on-site directional assistance for the convenience of the public, not exceeding two square feet in area or located closer than five feet to any property line. Directional signs may be internally lit or illuminated by white light only.
E. 
Flags, emblems, and insignia of any governmental agency or religious, charitable, public or nonprofit organization, subject to the following: No single flag that is flown shall exceed 40 square feet in area and no single zoning lot shall fly more than three such flags; if the total area of such flags exceeds 72 square feet, the excess area shall be included in the sign area calculations for the zoning lot. Flagpoles shall not exceed 15 feet in height. Wall-mounted flags, emblems, or insignia shall be limited to one per zoning lot and shall not exceed 40 square feet in area.
F. 
Handicapped parking space sign. Signs not exceeding two square feet in area reserving parking spaces for handicapped motorists.
G. 
Home occupation signs. On-premises identification signs for home occupations shall not exceed two square feet in area and shall contain only the name of the business and/or business owner. Such signs shall be located on an exterior wall, window, or door of the premises.
H. 
Private drive signs. On-premises private drive signs limited to one per drive entrance, not exceeding two square feet in area, with language limited to the words "private drive" and the address of any residences utilizing the private roadway.
I. 
Public signs. Signs erected by government agencies or utilities, including traffic, utility, safety, railroad crossing, and identification signs for public facilities, and any signs erected by the Board of Supervisors or under the direction of the Board.
J. 
Security and warning signs. On-premises signs regulating the use of the premises, such as "no trespassing," "no hunting" and "no soliciting" signs that do not exceed two square feet in area in residential areas and five square feet in commercial and industrial areas.
K. 
Temporary real estate signs. Temporary signs indicating the availability of real property for lease or sale, located on the premises being leased or sold. Display of such signs shall be limited to one per property, not exceeding six feet in height and not exceeding four square feet in area in residential zones and eight square feet in area in all other zones. Such signs shall be removed within seven days of the settlement or lease of the property.
The following signs may be erected only after obtaining a temporary sign permit from the Administrator. The permit shall cite the length of time the sign may be displayed. If any temporary sign is not removed by the expiration of the appropriate time limit noted in this section, the Administrator may remove it and charge the costs of removal to the individual or enterprise responsible.
A. 
Special event signs. Signs announcing special events, including, but not limited to, auctions, grand openings, new management, going out of business, and events sponsored by religious, charitable, or public service groups. Any business, individual, or organization may display once in a twelve-month period a maximum of two signs for up to 14 days prior to a special event. Such signs shall be attached to buildings or existing private sign structures or sign poles with the permission of the owner and shall not exceed 16 square feet in area each and shall be removed immediately following the event.
B. 
Temporary farm products signs. Temporary on-premises signs announcing the availability of seasonal farm products. The number of signs shall not exceed two and the total area of all such signs shall not exceed 20 square feet, nor shall any sign exceed six feet in height.
C. 
Construction signs. Temporary signs announcing new buildings or projects, erected after the commencement of building construction or site development. Each construction site shall be limited to one construction sign not exceeding 20 square feet in area, which shall be removed by the time a permanent sign is erected or a certificate of occupancy for the building is issued, whichever occurs first.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. I)]
A. 
Generally. The regulations in this section specify the number, types, sizes, heights, and locations of signs which are permitted within ___ and which require a permit. Any sign regulations incorporated into a development plan approved by Council may supersede all or part of this section.
B. 
Determination of sign area. In measuring the area of signs permitted under these regulations, the entire face of the sign (one side only) and any wall work incidental to its decoration shall be included. Where both sides of a sign contain lettering or other allowable display, one side only shall be used to compute the allowable size of the sign. Where the sign consists of individual raised letters or a sign face of irregular shape, the sign area shall include the area of the smallest rectangle that can encompass the letters or sign face.
C. 
Determination of sign height. The height of a sign erected within 30 feet of a street shall be the distance from the grade level of the nearest curb of the street to the top of the sign or sign structure, whichever is greater. The height of all signs farther than 30 feet from a street shall be the distance from the grade level where the sign is erected to the top of the sign or sign structure, whichever is greater.
D. 
Street frontage requirements for freestanding signs. Freestanding signs shall be permitted only on zoning lots with 100 feet or more of street frontage.
E. 
Spacing of freestanding signs. No freestanding sign shall be erected within 100 feet of another freestanding sign.
F. 
Installation of wall signs. All wall signs shall be installed flat against the wall of a building and shall not extend from the wall more than 12 inches.
G. 
Residential districts. Within residential districts, signs authorized in § 635-10, Exempt signs, do not require a permit. Permits are required for all other allowed signs and must conform to the following criteria:
(1) 
Single-family subdivision identification signs. Signs that identify the name of a single-family residential subdivision, located at any street entrance to the subdivision, shall be erected as follows:
(a) 
Number. One per main entrance, not to exceed two per subdivision.
(b) 
Type. Monument.
(c) 
Maximum size and height. Twenty square feet in area and five feet in height.
(d) 
Minimum setback. Ten feet from any property line and outside of all sight visibility triangles.
(2) 
Multifamily complex signs, signs that identify the name and/or address of an apartment, townhouse, condominium, or other multifamily residential complex, located at any street or private drive entrance to the complex, shall be erected as follows:
(a) 
Number. One per main entrance, not to exceed two per complex.
(b) 
Type. Monument or pole.
(c) 
Maximum sizes and heights.
[1] 
Monument sign. Twenty square feet in area and five feet in height.
[2] 
Pole sign. Sixteen square feet in area and 12 feet in height, with the base of the sign at least seven feet above the ground.
(d) 
Minimum setback. Ten feet from any property line and outside of all sight visibility triangles.
(3) 
Accessory management or rental office signs. Signs that identify an accessory management or rental office shall be erected as follows:
(a) 
Number. One.
(b) 
Type. Wall.
(c) 
Maximum size and height. Six square feet in area and located below the roofline.
H. 
Commercial and industrial districts. Within commercial and industrial district, signs authorized in § 635-10, Exempt signs, do not require a permit. Permits are required for all other allowed signs and must conform to the following criteria:
(1) 
Signs facing residential areas. Any sign erected within 100 feet of either an existing residential use or a residential zoning district shall be nonilluminated and limited to 16 square feet in area and five feet in height.
(2) 
Minimum setbacks. All signs and sign structures must be located at least 10 feet from any property line and outside of all sight visibility triangles.
(3) 
Zoning lots with one establishment. Any establishment located on a zoning lot with one establishment may erect signs as follows:
(a) 
Number. Maximum of two signs, but in no case shall two freestanding signs be allowed on the same zoning lot.
(b) 
Types: wall; monument, pole, projecting, awning, canopy, or marquee.
(c) 
Maximum sizes and heights.
[1] 
Wall or marquee sign. One square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 14.00 square feet in area for all wall or marquee signs. The top of all wall and marquee signs shall be below the roofline and at a height no greater than 20 feet above the ground.
[2] 
Pole sign. One square foot of sign area per five linear feet of lot frontage on which the sign or signs are to be erected, up to a maximum of 24 square feet in area. The top of the sign shall not exceed 20 feet in height and the base of the sign shall be at least seven feet above the ground.
[3] 
Monument sign. One square foot of sign area per five linear feet of lot frontage on which the sign or signs are to be erected, up to a maximum of 32 square feet in area. The height of a monument sign shall not exceed five feet.
[4] 
Projecting sign. One square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 12 square feet in area. The top of all projecting signs shall be located below the roofline and at a height not greater than 16 feet above the ground. The base of all projecting signs shall be no less than eight feet above the ground. Projecting signs shall not project from the exterior wall of a building more than four feet.
[5] 
Awning or canopy sign. One square foot per two linear feet of awning or canopy, up to a maximum of 16 square feet in area. No awning or canopy sign shall extend above the top of the awning or canopy.
(4) 
Multiple establishments on single zoning lots. Multiple establishments on single zoning lots that do not constitute a shopping center may erect one monument sign with a maximum size of 32 square feet and height of five feet or one pole sign with a maximum size of 24 square feet and height of 20 feet. In addition, each establishment located on a single zoning lot with two or more establishments may erect one sign as follows:
(a) 
Type. Wall, projecting, awning, canopy, or marquee.
(b) 
Maximum size and height:
[1] 
Wall or marquee sign. One square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 100 square feet in area for all wall or marquee signs. The top of all wall and marquee signs shall be below the roofline and at a height no greater than 20 feet above the ground.
[2] 
Projecting sign. One square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 12 square feet in area. The top of all projecting signs shall be located below the roofline and at a height not greater than 16 feet above the ground. The base of all projecting signs shall be no less than eight feet above the ground. Projecting signs shall not project from the exterior wall of a building more than four feet.
[3] 
Awning or canopy sign. One square foot per two linear feet of awning or canopy, up to a maximum of 16 square feet in area. No awning or canopy sign shall extend above the top of the awning or canopy.
(5) 
Shopping centers. Shopping centers with five or more establishments planned as an integrated development shall be authorized to erect signs based on the following criteria:
(a) 
Center identification sign. One monument or pole sign per street fronting the center, not to exceed a total of two signs, identifying the name of the center. The name of any major establishment within the center may serve as the name of the entire center. In addition to identifying the name of the center, the sign may identify up to two individual establishments within the center.
[1] 
Monument sign. Each sign shall have a minimum area of 20 square feet and a maximum area of one square foot per 3,000 square feet of gross building floor area, up to a maximum sign area of 40 square feet and a maximum height of 10 feet.
[2] 
Pole sign. Each sign shall have a minimum area of 16 square feet and a maximum area of one square foot per 3,000 square feet of gross building floor area up to a maximum of 32 square feet. The top of the pole sign shall not exceed 15 feet in height and the base of the pole sign shall be at least seven feet above the ground.
(b) 
Individual establishment signs. No freestanding sign shall be displayed for individual establishments located within a center. Any establishment may display one sign per street frontage, up to a maximum of two signs, according to the following criteria:
[1] 
Wall or marquee sign. One square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 100 square feet in area for all wall or marquee signs. The top of all wall and marquee signs shall be located below the roofline and at a height no greater than 20 feet above the ground.
[2] 
Projecting sign. One square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 12 square feet in area. The top of all projecting signs shall be located below the roofline and at a height not greater than 1.5 feet above the ground. The base of all projecting signs shall be no less than eight feet above the ground. Projecting signs shall not project from the exterior wall of a building more than four feet.
[3] 
Awning or canopy sign. One square foot per two linear feet of awning or canopy, up to a maximum of 16 square feet in area. No awning or canopy sign shall extend above the top of the awning or canopy.
(6) 
Gasoline stations. Automobile service and gasoline stations shall comply with all applicable sign regulations within this section, including the regulations for shopping centers if applicable. The following additional regulations shall apply to all automobile service and gasoline stations:
(a) 
Changeable fuel price signs. Freestanding signs identifying the name of the business may include changeable copy indicating the current price of fuel dispensed on the premises. The area of the fuel price sign shall be included in determining the sign area for the business.
(b) 
Gas pump signs. Each gas pump shall be permitted a total of one square foot of sign area to identify the product dispensed.
(7) 
Office and/or industrial centers. Office and/or industrial centers at least two acres in size and planned as an integrated development shall be authorized to erect signs based on the following criteria:
(a) 
Center identification signs. One monument sign per public street frontage, not to exceed a total of two monument signs, identifying the name of the center only and not exceeding 40 square feet in area and six feet in height.
(b) 
Individual building signs. Where an office and/or industrial center is comprised of two or more buildings, each individual building may erect one monument sign, not to exceed 20 square feet in area and four feet in height, identifying the principal establishment within the building.
(c) 
Individual establishment signs. Each individual establishment within an office and/or industrial building may erect one wall sign of a size which does not exceed one square foot of sign area per two linear feet of building frontage on which the sign or signs are to be attached, up to a maximum of 32 square feet in area. The top of the wall sign shall be located below the roofline and at a height no greater than 15 feet above the ground.
(8) 
Directory signs. Commercial and industrial properties may erect a directory sign identifying the names and/or addresses of the establishments within individual buildings. A directory sign shall not exceed 15 square feet in area and six feet in height and precludes the use of any other freestanding sign for the zoning lot on the same street frontage.
(9) 
Theaters. Theaters are authorized to erect one of the permitted wall or marquee signs with a changeable copy board displaying the name(s) and time(s) of the current motion picture or theatrical production.
I. 
Other uses. In cases where the regulations within this section do not specifically address a sign requested in conjunction with a permissible use, the Administrator shall make a written interpretation of this chapter, which shall be kept in the permanent record for that application.
A. 
Building code compliance. All signs shall be constructed in compliance with the current Virginia Uniform Statewide Building Code.[1]
[1]
Editor's Note: So in original.
B. 
General restrictions. Signs shall not be erected in or over a street or highway right-of-way, or on public land except as permitted in Section.[2]
[2]
Editor's Note: So in original; for signs exempted by this chapter, see § 635-10.
C. 
Condition of signs. All signs and components shall be maintained in good repair and in a safe, clean, and attractive condition.
The following are expressly prohibited unless specifically stated otherwise in this chapter:
A. 
Animated and moving signs, including, but not limited to, pennants, flags with commercial messages, banners, streamers, propellers, discs, and searchlights.
B. 
Flashing signs. Any signs that include lights which flash, blink, or turn and off intermittently, not including time and temperature signs.
C. 
Glaring signs. Signs with light sources or reflectivity of such brightness that constitute a hazard or nuisance as determined by the Administrator.
D. 
Inflatable signs and objects, including, but not limited to balloons.
E. 
Off-premises signs, including billboards. Any sign which is not located on the premises that it identifies or advertises.
F. 
Portable signs. Any sign that is not permanently affixed to a building, structure, or the ground. This shall not apply to authorized temporary signs.
G. 
Posters and handbills. Any signs affixed to trees or other natural vegetation, rocks, or utility poles.
H. 
Roof signs. Any signs which are erected on a roof or which extend in height above the roofline of the building on which the sign is erected.
I. 
Simulated traffic signs and obstructions. Any sign which may be confused with or obstruct view of any authorized traffic sign or signal, obstruct the sight distance triangle at any street intersection, or extend into the public right-of-way.
J. 
Strings of lights, including lights that outline property lines, sales areas, or any portion of a structure, and are intended to advertise or draw attention to a business or commercial activity.
K. 
Vehicular signs. Any sign displayed on a parked vehicle, where the primary purpose of the vehicle is to advertise a product or business or to direct people to a business or activity. For the purposes of this chapter, vehicular signs shall not include business logos, identification, or advertising on vehicles primarily used for other business purposes.
A. 
Generally. Any sign which does not conform to the provisions herein on the date of enactment of this chapter or any date on which this chapter is amended, and any sign which is accessory to a nonconforming use, shall be deemed a nonconforming sign and may remain at the same location for a period of years. At the end of this period, the nonconforming sign must be removed by the owner.
(ALTERNATIVE: Any sign which does not conform to the provisions herein on the date of enactment of this chapter or any date on which this chapter is amended, and any sign which is accessory to a nonconforming use, shall be deemed a nonconforming sign. No nonconforming sign shall be enlarged, extended, structurally reconstructed or altered in any manner, except that a sign face may be changed so long as the new face is equal to or reduced in height, sign area, and/or projection and a sign permit is issued for the sign face change.)
B. 
Removal. Nonconforming signs may remain, provided they are maintained in good repair, except for the following:
(1) 
Damage or destruction of sign. A nonconforming sign which is damaged or destroyed to the extent of 50% or more of its sign face shall not be altered, replaced, or reinstalled unless it is in conformance with these regulations. If the damage or destruction is less than 50% of the sign face, the sign may be restored within one year of the damage or destruction, but shall not be enlarged in any manner.
(2) 
Damage or destruction of use. A nonconforming sign shall be removed according to the provisions of § 635-8 of these regulations if the structure or use to which it is accessory is damaged or destroyed to the extent of 50% or more of the principal structure's appraised value.
(3) 
Change of use. Whenever a land use changes, any previously nonconforming signs or signs which become nonconforming because of the change in land use must be modified so as to be in full compliance with these sign regulations.
The various sections, subsections, paragraphs, and clauses of this chapter are severable, and in the event that any section, subsection, paragraph, or clause is adjudged invalid, the remainder of this chapter shall remain in full force and effect.
Any sign, display, or device allowed under this chapter may contain, in lieu of any other copy, any otherwise lawful noncommercial message that does not direct attention to a business operated for profit or to a commodity or service for sale, and that complies with all other requirements of this chapter.