All zoning authorities shall give written notice to the Department of Transportation of the establishment or revision of any industrial zone within 660 feet of the right-of-way of interstate or primary highways. Notice shall be by registered mail sent to the offices of the Department of Transportation in Raleigh, North Carolina, within 15 days after the effective date of the zoning change or establishment. (1967, c. 1198, s. 13; 1973, c. 507, s. 5; 1977, c. 464, s. 7.1.)