For drivers aged 21 and over, at what blood alcohol concentration (BAC) are they deemed to be under the influence while operating a vehicle?
In Alabama, it is illegal for drivers 21 years or older to operate a vehicle with a blood alcohol concentration (BAC) of 0.08% or more. If found guilty of driving under the influence, the driver may face penalties such as financial fines or imprisonment, or both.
See the exact questions that will be on the 2026 Alabama DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME
