State Law reference— Highway Advertising Act, MCL 252.301 et seq.
Sec 36-367 General Sign Regulations
The following regulations shall apply to all signs in the township:
- Illuminated signs.
- General Standards.
- Residential districts. Only indirectly illuminated signs shall be allowed in any residential district provided such sign is so shielded as to prevent direct light rays from being visible from a public right-of-way or any adjacent residential property.
- Commercial, wholesale-warehouse, office, research development and industrial districts. Indirectly or internally illuminated signs are permitted provided such signs are so shielded as to prevent direct light rays from being visible from a public right-of-way or any adjacent residential property.
- Changes in intensity. No sign shall have blinking, flashing, or fluttering lights or other illuminating devices which have a changing light intensity, brightness, or color. Beacon lights or search lights shall not be permitted as a sign except as provided in section 36-373.
- Signs after hours. In an effort to reduce glare created by signs in the evening after businesses are closed, signs shall be turned off 30 minutes after closing and may be turned on 30 minutes before opening. As an alternative, the owner may reduce the intensity of the illumination of the sign by at least 50%, 30 minutes after closing until 30 minutes before opening. Verification of sign dimming capability shall be provided to the Township as a part of the Zoning Compliance certificate.
- Mounting and shielding. An external light source illuminating an exterior sign shall be mounted above the sign, shall be shielded so that the light source is not directly visible from any point on or above a horizontal plane extending from the light source and shall not be aimed or directed toward a residential building or another lot or toward a public right-of-way.
- Sign Illumination Standards. The illumination of all signs, including electronic message signs (EMS), shall not exceed 0.3 footcandles above ambient light levels based upon illumination measurement criteria set forth in Table 36-367(2) and Section 36-367(3).
- EMS Illumination Measurement Criteria. The illuminance of all signs shall be measured with an illuminance meter set to measure footcandles accurate to at least two decimals. Illuminance of an EMS shall be measured with the EMS off, and again with the EMS displaying a white image for a full color-capable EMS, or a solid message for a single-color EMS. All measurements shall be taken as close as practical to a perpendicular plane of the sign from the sign face at the distance determined by the total square footage of the sign as set forth in Table 36-367(2) Sign Area of a Sign versus Measurement Distance.
- Measurement of sign area. The area of a sign shall be computed as including the entire area within a regular geometric form or combination of such forms comprising all the display area of the sign and including all the elements of the matter displayed. Frames and structural members not bearing copy or display material shall not be included in computation of sign area. Where a sign has two or more faces, the area of all faces shall be included in determining the area of the sign, except where two such faces are placed back-to-back, parallel to one another, and less than 24 inches apart, in which case the area of the sign shall be the area of one face.
- Height of sign. No freestanding sign shall exceed a height of 15 feet.
- Setback requirements for signs. Unless specified elsewhere in this article, all ground signs shall maintain a minimum 15-foot setback from all road rights-of-way and shall be located no closer than 15 feet from the edge of the principal entrance driveway and all property lines.
- Flags in non-residential districts. Flags shall be permitted in commercial, office, wholesale, and warehousing, research and development, and industrial zoning districts, subject to the following regulations:
- The flags shall be located on the same lot as the business building or use.
- Notwithstanding any other provision of this chapter, flags shall meet the yard requirements for signs and the height limits for structures in the zoning district in which located.
- The area of each flag shall not be included in the sign area that is permitted on a lot.
- Not more than one flag shall be permitted for each public road frontage of the lot on which located.
- Flags located on the premises of new or used vehicle sales, not exceeding 18 square feet, and which are attached to existing parking light standards (one per standard) shall be permitted.
- Flags in residential districts. Flags for residential uses in residential districts shall not be regulated by this Chapter.
(Ord. No. 275, § 13.02, 10-21-2003; Ord. No. 2010-03, § 1, 10-26-2010)
HISTORY
Amended by Ord. 2021-07 on 9/28/2021
Sec 36-368 Signs Permitted In All Districts
Subject to the other conditions of this chapter, the following signs shall be permitted anywhere within the township without permit.
- Signs mounted to a wall, mailbox or lamppost not exceeding two (2) square feet in size located solely on single family residential structures;
- Directional signs that are erected for the sole and express purpose of directing traffic flow on private property. Directional signs shall not exceed four (4) square feet in area and four (4) feet in height. Directional signs may be illuminated subject to the requirements set forth in Section 36-367(1).
- Signs erected in public rights-of-way by public road agencies; and
- Non-illuminated interior window signs, subject to the provisions of Section 36-371(c).
- Messages when carved into stone, concrete, or similar material or made of other permanent- type construction and made an integral part of the structure, of no more than fifteen (15) square feet in area.
(Ord. No. 275, § 13.03, 10-21-2003; Ord. No. 2010-03, § 1, 10-26-2010)
HISTORY
Amended by Ord. 2021-07 on 9/28/2021
Sec 36-371 Permitted Signs In Commercial, Office, And Industrial Districts
Canopy or marquee signs, wall signs, and freestanding signs are permitted in all commercial, office and industrial districts subject to the following conditions:
- Signs permitted for single buildings on developed lots or group of lots developed as one lot, not in a business center subject to subsection (b) of this section.
- Area. Each developed lot shall be permitted at least 80 square feet of sign for all exterior freestanding signs. The area of exterior attached wall and freestanding signs permitted for each lot shall be determined as two square feet of sign area for each one linear foot of building length which faces one public street. The maximum area for all exterior attached wall signs for each developed lot shall be 200 square feet. No freestanding sign shall exceed 100 square feet in area. No exterior wall sign for an occupant without ground floor frontage shall exceed 24 square feet in area.
- Number. Each developed lot shall be permitted one exterior freestanding sign. For developed lots with more than 450 feet of frontage (including total corner lot frontage), two exterior freestanding signs may be permitted. In the case where two freestanding signs are permitted the total area of all signs shall not exceed the area requirements of section 36-371(a)(1) above. All occupants without ground floor frontage shall be permitted one exterior attached wall sign. The total area of all exterior signs shall not exceed the total sign area permitted in subsection (a) of this section.
- Signs permitted for a shopping center, office park, industrial park, or other integrated group of stores, commercial buildings, office buildings or industrial buildings, not subject to subsection (a) of this section.
- Freestanding signs. Each business center shall be permitted one freestanding sign. Each sign shall be permitted to display up to four (4) messages. The maximum permitted sign area shall be determined as one square foot for each one linear foot of building which faces one public street. The maximum area for each freestanding sign shall be 200 square feet. Individual tenants of a business center shall not be permitted to have a freestanding identification sign. For business centers with more than 450 feet of frontage (including total corner lot frontage), two exterior on-site freestanding signs may be permitted. In the case where two freestanding signs are permitted the total area of all signs shall not exceed the area requirements of this section.
- Wall signs. Each business in a business center with ground floor frontage shall be permitted exterior wall signs. The sign area for such exterior wall signs shall be computed as one square foot for each one linear foot of building frontage occupied by the business. All businesses without ground floor frontage shall be permitted one combined exterior wall sign not more than 24 square feet in area. Business centers that face both a street and parking lot (two facades) may have 165% of the total sign space allowed with no single sign to exceed one square foot for each one linear foot of building frontage occupied by the business.
- Office and Industrial Park signs. A freestanding sign may be installed at the entrance to an office and industrial park. Office and Industrial Park signs shall be no higher than six feet above the height of the public road at the point of the centerline most closely adjacent to the sign not to exceed 48 square feet.
- Window signs shall be permitted and shall not be included in total sign area computation if said signs do not occupy more than 25 percent of the total window area of the floor level on which displayed or exceed a total of 200 square feet for any one building. If window signs occupy more than 25 percent of said window area or exceed a total of 200 square feet or any one building, they shall be treated as exterior signs and shall conform to subsections (a)(1) and (b)(2) of this section.
- No canopy or marquee sign shall extend into a public right-of-way except by variance granted by the zoning board of appeals. In granting such a variance the board of appeals shall ensure that the requirements of section 36-375 are complied with; that the minimum clearance of such sign is eight feet measured from the sidewalk surface to the bottom edge of the sign; that the sign does not obstruct pedestrian or vehicular view; and that the sign does not create a hazard for pedestrian or vehicular traffic.
- Service station signs. Notwithstanding any of the provisions of this article, no signs shall be located on fuel pump islands, except those constituting an integral part of the pump or those required by state law or regulation.
- Electronic Message Signs. Electronic message signs, where permitted, shall be subject to the following standards and requirements:
- General Standards.
- Electronic message signs shall only be permitted in the Jackson Road Overlay District (JROD).
- The area devoted to an electronic message sign (EMS) shall not exceed twenty-five percent (25%) of the permissible ground sign area.
- The ground sign in which the EMS is incorporated shall be in complete conformity with the ground sign requirements of the district in which the premise is located. All other signs shall conform to the requirements of the district in which the premise is located.
- There shall be no window sign permitted, maintained, or installed on a premise with an EMS.
- The EMS must comply with all sign display and illumination standards in Section 36-367(a).
- Message Display and Communication Requirements:
- The display time of an EMS shall not be less than two (2) minutes per message display.
- The transition or change of message shall appear instantaneous without the use of special effects such as dissolve or fade.
- An EMS shall not exhibit any characteristics of movement or flashing and shall not use techniques defined as dynamic frame effect, scroll, or travel.
- No EMS message display shall resemble or simulate any warning or danger signal, or any official traffic control device, sign, signal or light or have the brilliance or intensity that will interfere with any official traffic sign, device, or signal.
- An EMS shall be limited to a dark background with lighter letters. A white or bright background with dark letters shall not be permitted.
- An EMS shall not include any audio message or audible sound.
- Miscellaneous Requirements.
- No EMS shall be permitted to operate unless it is certified as follows and equipped with all of the following mechanisms, programming, and equipment in proper working order at all times:
- A default mechanism that will cause the EMS to revert immediately to a default static display to zero lumens if the EMS or any component thereof malfunctions.
- A non-glare panel covering the electronic changeable copy display or other equivalent method approved by the Township to substantially reduce glare.
- A sensor or other device that automatically determines the ambient illumination and is programmed to automatically dim according to ambient light conditions.
- A written certification from a sign manufacturer or other approved testing agency that the light intensity has been preset to conform to the brightness, illumination, and display standards established in this article and that the preset levels are protected from end user manipulation by password protected software or other method with certification shall be provided to the Township.
- The owner or controller must either turn off or adjust the sign to meet the brightness and illumination standards set forth in Section 36-367(a). The adjustment must be made within twelve (12) hours of a notice of non-compliance from the Township.
(Ord. No. 275, § 13.06, 10-21-2003; Ord. No. 2010-03, § 1, 10-26-2010)
HISTORY
Amended by Ord. 2021-07 on 9/28/2021
Sec 36-374 Exempted Signs
The following types of signs are exempted from all provisions of this chapter, except for construction and safety regulations and the following standards:
- Signs of a noncommercial nature and in the public interest, erected by, or on the order of a public officer, in the performance of a public duty, such as directional signs, regulatory signs, warning signs, and informational signs.
- Political campaign signs announcing candidates seeking public political office and other data pertinent thereto except as prohibited in section 36-369(a).
- Names of buildings, date of erection, monument citations, commemorative tablets, and the like, when carved into stone, concrete, or similar material or made of other permanent-type construction and made an integral part of the structure.
(Ord. No. 275, § 13.09, 10-21-2003; Ord. No. 2010-03, § 1, 10-26-2010)
Sec 36-375 Nonconforming Signs
Nonconforming signs shall not:
- Be reestablished after the activity, business, or usage which is located on the same premises has been discontinued for 90 days or longer.
- Be structurally altered so as to prolong the life of the sign or so as to change the shape, size, type, or design of the sign.
- Be reestablished after damage or destruction, if the estimated expense of reconstruction exceeds 50 percent of the replacement cost as determined by the building inspector.
(Ord. No. 275, § 13.10, 10-21-2003; Ord. No. 2010-03, § 1, 10-26-2010)
HISTORY
Amended by Ord. 2021-07 on 9/28/2021