Which of the following is a concern when driving at night?

Nighttime driving presents unique challenges that can significantly impact road safety, making all listed concerns valid and interrelated.

Impaired drivers are indeed a significant concern at night. Drivers may be under the influence of alcohol or drugs more frequently during evening hours, increasing the risk of accidents due to impaired judgment and slowed reflexes.

Reduced visibility is another critical factor when driving at night. Low light conditions can hinder a driver's ability to see other vehicles, pedestrians, and obstacles, making it harder to react in time to potential hazards.

Overdriving your headlights occurs when a driver drives too quickly for their visibility range, meaning they cannot stop in time to avoid an obstruction that appears suddenly within their field of vision. This can lead to dangerous situations, especially since road conditions may change rapidly at night.

Considering all these elements, the overarching theme is that driving at night inherently carries an increased risk that can be compounded by impaired drivers, limited visibility, and the driver's speed in relation to their ability to see clearly. Therefore, recognizing all these concerns is vital for safe nighttime driving.