What impact does alcohol have on driving ability?

Alcohol significantly impairs judgment and coordination, which are both critical for safe driving. When a person consumes alcohol, it affects the central nervous system, leading to slower reaction times and diminished awareness of surroundings. This impairment can make it difficult to make sound decisions—such as when to brake or swerve to avoid an obstacle—and can also interfere with physical coordination, impacting the ability to steer, pedal, and maintain lane position effectively. Understanding this is crucial for drivers, as even small amounts of alcohol can lead to dangerous situations on the road. Therefore, the knowledge that alcohol impairs judgment and coordination highlights the importance of avoiding drinking and driving to ensure the safety of all road users.