What is the recommended safe following distance in wet weather?

The recommended safe following distance in wet weather is four seconds. This increased distance is crucial because wet conditions significantly reduce traction and increase stopping distances. When the roadway is slick, it takes longer for vehicles to come to a complete stop, and maintaining a four-second gap allows drivers additional time to react to sudden stops or emergencies ahead. This buffer helps ensure that a driver has enough space to brake safely without the risk of hydroplaning or skidding.

In contrast, shorter following distances, such as one second, two seconds, or even three seconds, may not provide adequate time for a driver to respond appropriately in hazardous conditions, increasing the likelihood of collisions. Therefore, adopting a four-second following distance during wet weather is a key strategy for enhancing safety on the road.