Which visual clues can a defensive driver use to spot an impaired driver?

• A. Tailgating
• B. Inconsistent signaling
• C. Abrupt turns
• D. All of the above

Answer: (D)

Defensive driving relies on spotting warning signs in other drivers so you can adjust your behavior early. Tailgating shows someone is too close and reacting too slowly to changing traffic, which is common when a driver is impaired. Inconsistent signaling reveals uncertain or delayed decision making, another cue that impairment or fatigue may be affecting their ability to drive predictably. Abrupt turns indicate poor control or delayed responses, a hallmark of slowed reaction times. Because impairment can manifest in more than one way, noticing all these clues together gives a stronger signal that the other driver may be impaired. If you see them, increase your following distance, stay out of their path, and be prepared to slow or change lanes to create space and reduce risk.