Practice question

What is the proper sequence for setting up temporary traffic control devices for a highway lane closure?

  1. Install devices starting at the work area and move upstream into live traffic.
  2. Install devices starting in the advance warning zone and move downstream with traffic.
  3. Install devices starting in the termination area and move upstream against traffic flow direction.
  4. Install devices randomly based on equipment truck access and parking availability.

Answer: B — Install devices starting in the advance warning zone and move downstream with traffic.

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

Practice more: C-31 Traffic Control Practice Questions - California CSLB C-31 Construction Zone Traffic Control Examination Exam →