Ohio Rev. Code § 5534.55: Congressman Michael G. Oxley Memorial Highway.

In addition to any other name prescribed in the Revised Code or otherwise, that portion of the road known as United States route number thirty, commencing at the boundary of Hancock county and Allen county and proceeding in an easterly direction to the boundary of Hancock county and Wyandot county, shall be known as the "Congressman Michael G. Oxley Memorial Highway."

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