What is the blood alcohol concentration (BAC) limit for drivers under 21 in Maryland?

In Maryland, the blood alcohol concentration (BAC) limit for drivers under the age of 21 is set at 0.00%. This means that any detectable level of alcohol in the bloodstream for a driver in this age group is considered illegal. This strict zero-tolerance policy is designed to discourage underage drinking and driving, recognizing that any amount of alcohol can impair a young driver's ability to operate a vehicle safely. The state's approach reflects a commitment to promoting safety on the roads, especially for younger and less experienced drivers who may be more susceptible to the effects of alcohol.

The other options suggest varying levels of permissible alcohol in the bloodstream for this age group, which are not applicable. A BAC of 0.08% is the standard limit for drivers aged 21 and older, while lower thresholds like 0.04% and 0.02% do not pertain to those under 21 in Maryland. Thus, the zero-tolerance policy effectively highlights the importance of abstaining from alcohol entirely for younger drivers.