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

In Maryland, the legal blood alcohol concentration (BAC) limit for drivers aged 21 and over is set at 0.08%. This specific BAC level signifies the point at which a driver is considered impaired under Maryland law, making it illegal to operate a vehicle. The decision to establish 0.08% as the threshold aligns with national standards and reflects research that indicates the increased risk of impairment and crash involvement at this level.

Understanding this limit is crucial for both public safety and personal responsibility. Drivers should be aware that any measurable amount of alcohol can affect their driving abilities, and being aware of this legal limit helps promote safer roads. Drivers operating at or above this BAC face legal repercussions, including fines, license suspension, and potential jail time, along with the risk of causing harm to themselves and others.