Practice question

What type of work zone typically requires the most extensive TTC setup?

  1. Utility pothole repair taking 15 minutes
  2. Lane closure on a high-speed, high-volume freeway lasting several months
  3. Mailbox repair on a residential street
  4. Mowing operations along a rural road shoulder

Answer: B — Lane closure on a high-speed, high-volume freeway lasting several months

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Practice more: IMSA Work Zone Practice Questions - IMSA Work Zone Temporary Traffic Control Technician Certification Exam Exam →