Ohio Rev. Code § 4511.09
Current with legislation from 2024 received as of August 15, 2024.
The department of transportation shall adopt a manual for a uniform system of traffic control devices, including signs denoting names of streets and highways, for use upon any street, highway, bikeway, or private road open to public travel within this state. Such uniform system shall correlate with, and so far as possible conform to, the system approved by the federal highway administration.
R.C. § 4511.09