How does alcohol typically affect a driver's steering while driving?

Alcohol has a significant impact on a person's motor skills, coordination, and judgment, which are all crucial for maintaining control of a vehicle. When drivers consume alcohol, their ability to accurately gauge their vehicle's movements and positioning diminishes. This often leads to over-steering, where a driver may unintentionally turn the steering wheel too much or too sharply, causing erratic movements and loss of control.

The effects of alcohol can lead to impaired reaction times, distorted perception of speed and distance, and diminished fine motor skills, all of which contribute to a driver’s inability to steer correctly. Consequently, instead of maintaining a straight path or improving control, alcohol typically results in poor steering behavior, increasing the likelihood of accidents and unsafe driving conditions.