You are presumed to be driving under the influence if the alcohol concentration of your breath is ____ or more?

The presumption of driving under the influence in Alaska is established at a breath alcohol concentration of .08% or higher. This threshold is recognized nationally, and it signifies a level at which an individual’s ability to operate a vehicle is significantly impaired due to alcohol consumption.

When a person’s breath alcohol concentration reaches this level, they are considered legally intoxicated, and this can lead to various legal consequences, including arrest, fines, and license suspension. Understanding this limit is crucial for all drivers, as it emphasizes the importance of responsible drinking and the legal standards that govern driving under the influence.

The other concentrations listed are below the legal limit and do not carry the presumption of intoxication in the same way that a concentration of .08% does. Therefore, knowing that .08% is the critical benchmark helps reinforce the importance of remaining within safe limits when consuming alcohol before driving.