Ill. Admin. Code tit. 92, § 542.500
a) Freeway Panel Design
3) When two types of services are combined on the same freeway panel, the higher priority service will be displayed above or to the left of the lower priority service. When three types of services are combined on the same freeway panel, one of the following arrangements will be used:
b) Exit Ramp Panel Design
c) Business Sign Design
1) The business signs will be designed and supplied by the business to the Department. These signs shall consist of the business' name, trademark, symbol, or combination thereof, providing it does not resemble any traffic sign, signal, or device. The business' trademark, name, etc., must be the primary message on the sign and directly related to the type of service being accommodated on the specific service panel. The business signs may also contain supplemental messages relating to the primary business, including credit cards honored by that business, ATM machines actually on the property that the business owns or leases, and messages such as "family restaurant", "buses welcome", "E85", "alternative fuels" and "diesel". Logos or symbols identifying a second business or a supplementary service will not be allowed. A business sign may also contain one supplemental word message directly relating to a second motorist service, including, but not limited to, "food mart" on a gas sign, "gas" on a lodging sign, or "restaurant" on a gas or lodging sign. A business sign shall not display the symbol/trademark or name of more than one business. Messages that are not related to motorist services, including, but not limited to, alcoholic beverages, area tourist attractions, dancing, lottery tickets, antiques, and vehicle sales will not be allowed as supplemental messages. Food signs for establishments that are closed one day a week shall include a supplemental message including the day of closure. The business sign may also contain one supplemental message identifying that the business is RV-friendly, subject to the following requirements:
2) Any supplemental messages must be an integral part of the business sign and not added as stickers or decals after the business sign has been installed. Any signs that are tampered with by adding or deleting supplemental messages or by altering the name, logo, or symbol or any other portion of the message or design subsequent to their installation will be removed by the Department and the business must furnish new signs in addition to the $50 per sign reinstallation fee required by Section 542.600(b)(4). Should the service indicated by a supplemental message be discontinued, the business must furnish new business signs without the discontinued message along with the $50 per sign reinstallation fee required by Section 542.600(b)(4) within 60 days after discontinuation of the service. Covering over the message will not be allowed. Supplemental messages may be omitted on ramp and trailblazer signs if the business desires. Signs shall be fabricated on an aluminum base material between .080 and .125 inches thick. High-performance reflectorized background sheeting material shall be utilized for the signs. The size of the signs to be placed on freeway panels, exit ramp panels, and trailblazer assemblies shall be as follows:
| GAS | FOOD, LODGING, CAMPING, 24-HR PHARMACY | |||
| Width | Height | Width | Height | |
| FREEWAY | 48" | 36" | 60" | 36" |
| EXIT RAMP | 24" | 18" | 24" | 18" |
| TRAILBLAZER | 24" | 18" | 24" | 18" |
Business sign lettering, other than that which is part of a logo/trademark, shall be a minimum of 8" high on freeway signs and 4" high on ramp and trailblazer signs. Supplemental message lettering shall be a minimum of 5" high on freeway signs and 2.5" high on ramp and trailblazer signs.
(Source: Amended at 35 Ill. Reg. 18905, effective October 26, 2011)