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Arizona Move Over Law Laws (2026)

Info: When you approach a stopped vehicle with its lights flashing — police, fire, ambulance, tow, and Arizona Department of Transportation (ADOT) or maintenance vehicles — Arizona requires you to move into a lane that isn't next to it if you can.

InfoVerified Jun 18, 2026

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When you approach a stopped vehicle with its lights flashing — police, fire, ambulance, tow, and Arizona Department of Transportation (ADOT) or maintenance vehicles — Arizona requires you to move into a lane that isn't next to it if you can. If you can't, slow down.

Official source: azleg.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Move Over Law in states bordering Arizona

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

CaliforniaInfo
On California freeways, move into a lane that isn't next to a stopped emergency vehicle, tow truck, or Caltrans (California Department of Transportation) vehicle displaying flashing lights. If changing lanes isn't safe, slow down instead.
Verified Jun 18, 2026 · Source: leginfo.legislature.ca.gov · Full California rule →
ColoradoInfo
Colorado requires you to move over at least one lane for any vehicle stopped on the roadside with lights flashing — emergency responders, tow trucks, maintenance vehicles and ordinary passenger vehicles with their hazards on (the law was expanded in 2023). If you cannot move over safely you must slow down: to 25 mph or less in a 40 mph zone, and by at least 20 mph in a 45 mph or higher zone. Failing to move over or slow down is a class 2 misdemeanor traffic offense — a $150 fine and a 3-point license violation.
Verified Jul 29, 2026 · Source: csp.colorado.gov · Full Colorado rule →
NevadaInfo
Nevada requires you to slow down, proceed with caution and, when possible, move into a lane that isn't next to a stopped emergency, Nevada Department of Transportation (NDOT), freeway-service or tow vehicle. The same applies at any traffic incident.
Verified Jun 18, 2026 · Source: dot.nv.gov · Full Nevada rule →
New MexicoInfo
In New Mexico, when you approach a stopped emergency, recovery or repair vehicle displaying flashing emergency or hazard lights: if it is reasonably safe, move into a lane that isn't next to it and slow to a reasonable and prudent speed; if changing lanes isn't safe, slow to a reasonable and prudent speed, proceed with caution and be prepared to stop. …
Verified Jul 26, 2026 · Source: nmlegis.gov · Full New Mexico rule →
UtahInfo
Utah requires you to reduce your speed, give space and change lanes if it is safe, for stationary emergency, highway-maintenance and tow vehicles with flashing lights (41-6a-904).
Verified Jun 18, 2026 · Source: le.utah.gov · Full Utah rule →

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