Practice question

What is the difference between a 'short-duration' and a 'long-duration' work zone?

  1. There is no difference in MUTCD classifications
  2. Short-duration is typically less than 1 hour; long-duration is more than 3 days with stationary TTC
  3. Short-duration means less than 5 minutes; long-duration means more than 10 minutes
  4. The difference is based on the cost of the project

Answer: B — Short-duration is typically less than 1 hour; long-duration is more than 3 days with stationary TTC

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