Ohio Rev. Code § 5531.05: Agreements with federal government relating to erection of advertising devices along highways.

The director of transportation may enter into agreements with the secretary of commerce of the United States as provided by section 122. of Public Law 85-381, the "Federal-Aid Highway Act of 1958." Any expenditures of money by the director in connection with agreements authorized by this section shall be payable from any funds available to the director.