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

In Washington, the legal blood alcohol content (BAC) limit for drivers over 21 is set at 0.08%. This means that drivers are considered legally impaired if their BAC is at or above this threshold. It reflects the state’s commitment to reducing the risks associated with drunk driving and promoting road safety. A BAC of 0.08% indicates a level where a person's ability to operate a vehicle is significantly impaired, impacting judgment, coordination, and reaction times.

The determination of this limit is based on various studies and statistics that demonstrate increased accident risks at this level of intoxication. Therefore, it serves as a guideline for both law enforcement and drivers to help maintain safe driving conditions on the roadways.