This guide is for general information only and is not legal advice. Laws change — verify current rules with your state DOT or a licensed attorney before relying on this for any legal matter. Read full disclaimer.
The rule
Arizona permits cyclists to ride two abreast on the roadway. May not ride more than two abreast except on paths or parts of roadways set aside for the exclusive use of bicycles. UVC §11-1205 derivative. See A.R.S. § 28-815 (Riding on roadways and bicycle paths).