Which condition can contribute to the risk of hydroplaning?

High speed is a significant factor that can contribute to the risk of hydroplaning because as a vehicle’s speed increases, the likelihood of the tires losing contact with the road surface during wet conditions also rises. When water accumulates on the roadway, it forms a layer between the tires and the road. At higher speeds, tires may not be able to displace water quickly enough, leading to a loss of traction. This phenomenon increases the chances of the vehicle sliding uncontrollably over the water’s surface, rather than maintaining grip on the road.

In contrast, dry roads do not present conditions conducive to hydroplaning, as there is no water accumulation. Low winds generally do not affect the risk of hydroplaning either, since it is primarily related to water on the road surface rather than environmental conditions. Heavy traffic also does not directly cause hydroplaning, although it may lead to slower speeds, which can reduce the risk. Thus, the correct answer highlights the direct impact of vehicle speed on the potential for hydroplaning in wet conditions.