The highway known as United States highway number twenty-one, running in a north and south direction across the state through the counties of Cuyahoga, Summit, Stark, Tuscarawas, Guernsey, Noble, and Washington and through the municipal corporations of Cleveland, Massillon, New Philadelphia, Cambridge, Caldwell, and Marietta shall be known as the “Eighty-third Division Memorial Highway.”

The director of transportation may erect suitable markers upon said highway indicating its name.