28-701.02. Excessive speeds; classification
A. A person shall not:
1. Exceed thirty-five miles per hour approaching a school crossing.
2. Exceed the posted speed limit in a business or residential district by more than twenty miles per hour, or if no speed limit is posted, exceed forty-five miles per hour.
3. Exceed eighty-five miles per hour in other locations.
B. A person who violates subsection A of this section is guilty of a class 3 misdemeanor.
C. A person charged with a violation of this section may not be issued a civil complaint for a violation of section 28-701 if the civil complaint alleges a violation arising out of the same circumstances.
Information obtained from Arizona Revised Statutes from the Arizona State Legislature website, https://www.azleg.gov/arstitle/. 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.