Hydroplaning occurs when tires ride on what?

Hydroplaning occurs when tires ride on a thin film of water, which prevents the tires from making proper contact with the road surface. When water accumulates between the tires and the road, it creates a layer that can lead to a loss of traction. This can result in the vehicle sliding uncontrollably because the tires are not able to grip the pavement effectively. Conditions that promote hydroplaning are more prevalent during heavy rain, especially on highways where water can pool. Understanding this phenomenon is crucial for safe driving in wet conditions, as it emphasizes the importance of reducing speed and increasing following distances when roadways are wet to maintain better vehicle control.