Notwithstanding the provisions of Private and Special Law 1865, chapter 532, section 8-A, speed limits within the limits of the property owned by or under the control of the University of Maine System must be established by the Department of Transportation and the Maine State Police as provided in this section. The speed limits must be posted by the University of Maine System in accordance with written directions or policies of the Department of Transportation. [1993, c. 683, Pt. A, §2 (NEW); 1993, c. 683, Pt. B, §5 (AFF).]