Practice question

What is the difference between a one-lane, two-way traffic operation and a road closure with detour?

  1. There is no difference
  2. One-lane two-way allows both directions to share one lane with alternating control; road closure requires a complete detour route
  3. One-lane two-way only works on freeways
  4. Road closures are only for emergencies

Answer: B — One-lane two-way allows both directions to share one lane with alternating control; road closure requires a complete detour route

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