Okla. Stat. tit. 21, § 21-1753.9: Return of road signs or markers without penalty - Time

period.

A. Within the first ninety (90) days after the effective date

of this act, every person possessing any city, state or county road

sign or marker may return it to the county sheriff of the residency

of the person without penalty of law, provided the provisions of

this subsection shall not apply to any person who removed the sign

or marker if the removal of the sign or marker resulted in death or

personal injury.

B. The sheriff shall hold any returned city, state or county

road sign or marker and shall notify the Department of

Transportation that such signs or markers have been returned. The

Department shall have the authority to promulgate any necessary

rules and regulations concerning the disposition of the returned

signs or markers, which shall include written permission to keep old

and nonuseable signs.