New and existing buildings shall have approved address numbers, building numbers or approved building identification placed in a position that is plainly legible and visible from the street or road fronting the property. These numbers shall contrast with their background. Address numbers shall be Arabic numbers or alphabetical letters. Numbers shall be a minimum of four inches (4"/101.6 mm) high with a minimum stroke width of one-half inch (0.5"/12.7 mm). Where access is by means of a private road and the building cannot be viewed from the public way, monument, pole or other sign or means shall be used to identify the structure.
Source: Ohio Fire Code Section 505.1
(Ord. 2020-03. Adopted 02/27/20)