What is the legal blood alcohol concentration (BAC) limit for drivers in Tennessee?

Answer: B — 0.08%

In Tennessee, the legal blood alcohol concentration (BAC) limit for drivers is set at 0.08%. This threshold applies to drivers operating a motor vehicle and is established to promote road safety by reducing the risks associated with impaired driving. When a driver’s BAC reaches 0.08% or higher, they are considered legally impaired, which can lead to severe penalties, including fines, license suspension, and possible jail time. This legal limit aligns with national standards aimed at preventing alcohol-related accidents and ensuring safer driving conditions for all road users. Maintaining a BAC below this limit helps to ensure that drivers remain in full control of their vehicle and can react appropriately to road conditions and hazards.