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Practice quizzes / C-31 Traffic Control Practice Questions - California CSLB C-31 Construction Zone Traffic Control Examination Exam / Question 59783
Practice question

What standard advance warning sign (W20-5) legend alerts drivers that a specific travel lane is terminated ahead?

  1. UTILITY WORK AHEAD.
  2. RIGHT LANE CLOSED AHEAD.
  3. ROAD CLOSED AHEAD.
  4. ONE LANE ROAD AHEAD. only

Answer: B — RIGHT LANE CLOSED AHEAD.

The correct answer is shown above. Try the full quiz for additional practice.

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