Ohio Rev. Code § 5534.51: Rep. Frederick H. Deering 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 four, commencing at the intersection of that route and state route number ninety-eight within Crawford county and proceeding in a northerly direction until it dead ends within Erie county, shall be known as the "Rep. Frederick H. Deering Memorial Highway."

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