Ohio Rev. Code § 5533.821: Staff Sgt. Sonny Zimmerman Memorial Highway.

That portion of the road known as state route number sixty-seven, commencing at the intersection of that route and Santa Fe line road and proceeding in an easterly direction past the location within the municipal corporation of Waynesfield where that state route merges with state route number one hundred ninety-six and ending at the location where those two state routes diverge within Auglaize county only, shall be known as the "Staff Sgt. Sonny Zimmerman Memorial Highway."

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