For drivers who are at least 21 years of age, the legal limit for blood alcohol concentration (BAC) is
- less than 0.09%.
- less than 0.08%.
- less than 0.18%.
In Rhode Island, a driver of any age with a blood alcohol concentration (BAC) of 0.08% or more is considered legally intoxicated and can be charged with Driving Under the Influence (DUI). If you are convicted of DUI, you may face severe penalties, depending on how high your BAC was at the time that you were tested.
Prepare and pass your Permit Test