Sec. 4.15. RIGHT TO USE ROAD RIGHT-OF-WAY. (a) The district has a right-of-way along and across all public state or county roads or highways; provided that a governmental entity having jurisdiction of such right-of-way may designate the place upon the right-of-way the facilities of the district shall be installed and may require the relocation of the facilities of the district to accommodate any widening or changing of traffic lanes.

(b) The district may not proceed with any action to change, alter, or damage facilities or property of the state without having first obtained the written consent of the governmental entity having control and jurisdiction of such facilities or property.