Ohio Rev. Code § 5533.061: U.S. Army Specialist Ryan A. Martin Memorial Highway.

In addition to any other name prescribed in the Revised Code or otherwise, that portion of the road known as state route number three, running in a northeasterly and southwesterly direction from the Knox and Ashland county line to the community of Amity in Knox county, shall be known as the "U.S. Army Specialist Ryan A. Martin Memorial Highway."

The director of transportation may erect suitable markers along the highway indicating its name.