(a) Except as provided by Subsection (b), an order of the commission under Section 203.031 supersedes a conflicting rule or ordinance of a state agency or subdivision of this state or any county or municipality, including a home-rule municipality.
(b) An order of the commission under Section 203.031(a)(2) or (4) does not supersede a conflicting rule or ordinance of a municipality, including a home-rule municipality, or a conflicting ordinance, resolution, or order of a county with a population of 3.3 million or more or a county adjacent to a county with a population of 3.3 million or more, unless the United States Department of Transportation Federal Highway Administration notifies the department that enforcement of the rule, ordinance, resolution, or order would impair the ability of the state or the department to receive funds for highway construction or maintenance from the federal government.
(c) Subsection (b) does not apply when the department owns the access rights.
Official text of the Texas Transportation Code as published by the Texas Legislative Council.