That portion of interstate route number two hundred seventy located within Franklin county between mile marker number forty-five and mile marker number forty-seven shall be known as the "Trooper Jody S. Dye Memorial Highway." Any action taken by the director of transportation prior to the effective date of this section pursuant to section 5511.09 of the Revised Code in relation to that portion of highway is unaffected by this section.
The director may erect suitable markers along the highway indicating its name.