What are the two primary types of hydroplaning that drivers should be aware of?

The two primary types of hydroplaning that drivers should be aware of are viscous and dynamic.

Viscous hydroplaning occurs when a vehicle tires encounter a thin layer of water on the road, causing a film of water to build up between the tires and the surface. This type of hydroplaning is typically more prevalent at lower speeds and involves the vehicle losing contact with the road due to this layer of water, resulting in a loss of steering and braking control.

Dynamic hydroplaning, on the other hand, typically occurs at higher speeds. It is caused when the vehicle's tires cannot displace the water quickly enough, leading to a loss of traction and control. In this scenario, the entire tire may ride on top of the water rather than making contact with the pavement, which significantly impairs the driver’s ability to maneuver or stop effectively.

Recognizing the distinctions between these two types of hydroplaning is crucial for drivers, as it can inform their driving behavior in wet conditions, help them understand the risks associated with speed and water on the roadway, and encourage safer driving practices.