The state of Idaho, and all its agencies, boards, departments, institutions, and local special purpose districts, shall comply with all plans and ordinances adopted under this chapter unless otherwise provided by law. In adoption and implementation of the plan and ordinances, the governing board or commission shall take into account the plans and needs of the state of Idaho and all agencies, boards, departments, institutions, and local special purpose districts. The provisions of plans and ordinances enacted pursuant to this chapter shall not apply to transportation systems of statewide importance as may be determined by the Idaho transportation board. The Idaho transportation board shall consult with the local agencies affected specifically on site plans and design of transportation systems within local jurisdictions. If a public utility has been ordered or permitted by specific order, pursuant to title 61, Idaho Code, to do or refrain from doing an act by the public utilities commission, any action or order of a governmental agency pursuant to titles 31, 50 or 67, Idaho Code, in conflict with said public utilities commission order, shall be insofar as it is in conflict, null and void if prior to entering said order, the public utilities commission has given the affected governmental agency an opportunity to appear before or consult with the public utilities commission with respect to such conflict.