How much should you reduce your speed when driving on wet roads?

When driving on wet roads, it is advisable to reduce your speed by 5-10 miles below the speed limit. This reduction in speed is essential for maintaining control of the vehicle, as wet conditions can significantly decrease traction between the tires and the road surface. By driving slower, you allow for more time to react to any unexpected situations, such as sudden stops or turns, which can be more challenging on slick surfaces. Additionally, reducing your speed helps minimize the risk of hydroplaning, where the tires lose contact with the road due to water accumulation.

Driving at the speed limit or above, as suggested in other options, would increase the likelihood of losing control in wet conditions. Changing your speed to match the conditions of the road rather than adhering strictly to the posted limit reflects safe driving practices, ensuring both your safety and that of other road users.