Ohio Rev. Code § 5534.433: Officer Ciera N. Greene Memorial Highway.

In addition to any other name prescribed in the Revised Code or otherwise, the portion of state route number one hundred twenty-three, running in a northwesterly and southeasterly direction between the intersection of that route and interstate route number seventy-one and the eastern border of the municipal corporation of Lebanon, in Warren county, shall be known as the "Officer Ciera N. Greene Memorial Highway."

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