While driving in steady rain, what is a good indication that hydroplaning can occur?

• A. The vehicles ahead create water splashes
• B. The road becomes dry
• C. The tires squeal loudly
• D. The rain stops suddenly

Answer: (A)

Hydroplaning happens when a layer of water builds between the tire and the road, causing you to lose traction. A clear sign you’re in a zone where this can occur is seeing water spray or splashes kicked up by the vehicles ahead. That spray indicates there’s a lot of water on the road surface, creating a potential film under your tires at higher speeds. If you notice that spray, slow down and increase your following distance to help the tires stay in contact with the road. The road drying, or rain stopping, would reduce the risk rather than indicate it, and tire squealing isn’t a reliable sign of hydroplaning onset on wet pavement.