The Arizona Revised Statutes have been updated to include the revised sections from the 54th Legislature, 2nd Regular Session. Please note that the next update of this compilation will not take place until after the conclusion of the 55th Legislature, 1st Regular Session, which convenes in January 2021.
This online version of the Arizona Revised Statutes is primarily maintained for legislative drafting purposes and reflects the version of law that is effective on January 1st of the year following the most recent legislative session. The official version of the Arizona Revised Statutes is published by Thomson Reuters.
A. Except as provided in subsection B, the state is divided into six transportation districts as follows:
1. First district, Maricopa county.
2. Second district, Pima county.
3. Third district, Cochise, Greenlee and Santa Cruz counties.
4. Fourth district, Gila, Graham and Pinal counties.
5. Fifth district, Apache, Coconino and Navajo counties.
6. Sixth district, La Paz, Mohave, Yavapai and Yuma counties.
B. If, after January 1, 2009, a county attains a population of five hundred thousand or more persons, a new district shall be formed consisting of only that county. The county shall be removed from the district it was in before the new district was formed. The clerk of the county board of supervisors, with the concurrence of the Arizona commerce authority, shall notify the governor, the state transportation board and the department of transportation of the new district by the end of the calendar year in which the county becomes qualified under this subsection. The governor shall appoint an additional member of the state transportation board for the new district pursuant to this section within sixty days after receiving the notice.