Michigan Commercial Driver's License (CDL) Practice Exam

Using fog lights and reducing speed are effective strategies to help prevent collisions in low visibility conditions. Fog lights are designed to illuminate the road immediately in front of a vehicle without causing glare that can hinder a driver's visibility, which is especially important in fog, heavy rain, or snow. This lower beam of light helps drivers see better while also being less likely to cause visual impairment for oncoming vehicles. Reducing speed is equally crucial, as it provides a driver with more time to react to unexpected obstacles or changes in the road conditions that may not be clearly visible. When visibility is poor, driving at a slower pace allows for better control of the vehicle and a greater ability to stop safely if necessary. Utilizing these tactics together significantly enhances safety during adverse weather conditions, making it an essential practice for all drivers operating in low visibility scenarios.