Practice question

In a work zone, why should you be cautious even when workers are not immediately visible?

  1. Traffic patterns can change daily, and work zones may be active at night or mobile
  2. Orange signs are only decorative after dark
  3. Work-zone signs cancel all lane markings
  4. Drivers may ignore reduced speeds when no worker is visible

Answer: A — Traffic patterns can change daily, and work zones may be active at night or mobile

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