Arizona's 2026 Traffic Law Changes: Distracted Driving Penalties and Lane Splitting

Two changes to Arizona traffic law took effect on September 12, 2026 — one aimed at distracted driving, one at motorcycle lane use. Both are worth knowing whether you drive, ride, or share the road with people who do.

HB 2109: distracted driving penalties increase

Arizona's hands-free law has prohibited holding or supporting a phone while driving for years. House Bill 2109 changes what violations cost and what counts:

Repeat violations now cost $400. A first offense remains $75 to $149, but second and subsequent violations jumped to $400.

Video behind the wheel is out — even hands-free. The updated law prohibits watching, recording, or streaming video while driving, including on a mounted phone the driver never touches. The mount no longer makes it legal.

An additional $150 penalty applies when a violation causes a crash involving a motorcyclist — a recognition of how vulnerable riders are to distracted drivers.

HB 2941: lane splitting is now reckless driving

Lane splitting — riding a motorcycle between lanes of traffic moving in the same direction — has long been prohibited in Arizona. HB 2941 reclassifies it as reckless driving, a more serious violation than its prior treatment.

The change does not affect Arizona's narrow lane-filtering allowance, which permits motorcyclists to move between stopped vehicles on certain roads at low speed under specific conditions. Filtering between stopped cars and splitting between moving ones remain legally different maneuvers, and the new law addresses the second.

Why these changes matter for road safety

Distraction and rider vulnerability show up together in crash patterns: a driver looking at a screen has less time to register a motorcycle than a car, and a rider has none of the protection a vehicle occupant has. Both new laws point at that intersection — one by raising the cost of screen use behind the wheel, with an added penalty when a motorcyclist is hurt, and one by treating a high-risk riding maneuver as the serious violation lawmakers concluded it is.

The safest reading of both changes is the simplest one: screens down, lanes respected, and the margin for error on Arizona roads gets a little wider for everyone.