What is the legal limit for blood alcohol concentration (BAC) for driving in Arizona?

The legal limit for blood alcohol concentration (BAC) for driving in Arizona is 0.08%. This standard aligns with the national guidelines set by the National Highway Traffic Safety Administration, which established 0.08% as the threshold at which drivers are considered impaired. The rationale for this limit is based on research indicating that at this level, individuals typically experience a significant decline in motor skills, judgment, and reaction time, thereby increasing the risk of accidents on the road.

In Arizona, as well as in many other states, driving with a BAC exceeding this limit can lead to severe penalties, including fines, license suspension, and even jail time for DUI offenses. It is important for drivers to be aware of this limit to ensure public safety and comply with the law.

Lower BAC levels are sometimes associated with certain classifications of drivers, such as commercial vehicle operators or drivers under the legal drinking age, which may have different regulations. However, for the general driving population, 0.08% is the established legal limit.