Why must a fatigued driver not drive?

Fatigue slows reaction and attention.

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  1. Fatigue slows reaction and attention ✔
  2. Fatigue improves focus
  3. Fatigue shortens stopping distance

Why: Tired drivers react slowly and may nod off, so they should rest before driving.

Huh, didn't know that: Tired drivers react slowly and may nod off, so they should rest before driving.

The dad joke
Don't drive when you're running on empty.
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References

Answer: Fatigue slows reaction and attention. Tired drivers react slowly and may nod off, so they should rest before driving.

  1. Scouting America: Traffic Safety www.scouting.org/merit-badges/traffic-safety
    Explain why a fatigued driver must not operate a motor vehicle.
    Checked 2026-11-07.

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