Okla. Stat. tit. 69, § 69-1262: Agreements with federal government

The Director is hereby authorized to enter into agreements with

the United States Secretary of Transportation as provided by Title

23, United States Code, relating to the control of junkyards or

scrap metal processing facilities in areas adjacent to the

interstate and primary systems, and to take action in the name of

the state to comply with the terms of such agreement.