Motorcycle
By Gordon Thompson, Arizona State Bar–licensed criminal defense attorney (licensed since 1982, 47 years of practice, 6,000+ clients represented). Last updated July 24, 2026. Arizona’s New Motorcycle Lane-Splitting Law: Violating A.R.S. § 28-903 Is Now Automatic Reckless Driving Arizona has just changed how it treats motorcyclists who split lanes or pass improperly. Under 2026 Chapter…


