What is the legal BAC limit for drivers over 21 in California?

In California, the legal blood alcohol concentration (BAC) limit for drivers aged 21 and over is set at 0.08%. This threshold is established to help ensure that drivers maintain a level of sobriety necessary to safely operate a vehicle. At or above this limit, individuals are considered legally impaired, which significantly increases the risks associated with driving, including reduced reaction times, impaired judgment, and diminished coordination.

This BAC limit is a crucial aspect of California's efforts to reduce alcohol-related traffic incidents and promote road safety. By enforcing this standard, the laws aim to deter individuals from drinking and driving, ultimately creating a safer environment for all road users.

While there are lower BAC limits set for specific groups, such as commercial drivers and those under 21, the 0.08% limit applies to the general population of adult drivers in California.