For the purposes of sections 519.02 to 519.25, inclusive, of the Revised Code, outdoor advertising shall be classified as a business use and be permitted in all districts zoned for industry, business, or trade, or lands used for agricultural purposes.
Outdoor advertising classified as business use
Ohio Rev. Code Ann. § 519.20, under Chapter 519 | Township Zoning.
Ohio Rev. Code Ann. § 519.20