What should a driver do if road conditions change unexpectedly?

When road conditions change unexpectedly, such as due to rain, snow, ice, or debris, it's crucial for a driver to slow down and adjust their driving accordingly. This response helps maintain control of the vehicle and avoid accidents. Reducing speed allows for a better reaction time when faced with slippery surfaces or obstructions, making it easier to maneuver safely.

Driving at a lower speed enhances a driver’s ability to make safe decisions, such as steering around obstacles or stopping in a controlled manner. Furthermore, adapting to changing conditions means being more aware of surroundings and able to respond to other drivers who may also be adjusting to the road conditions.

Maintaining speed in poorer conditions can lead to loss of traction and increased risk of skidding, while signaling other drivers or trying to predict their movements might distract from an individual driver's own responsibility to navigate the road safely. Thus, slowing down and adjusting driving behavior is the most effective and safest response to changing road conditions.