Practice question

Which of the following is an authorized method for controlling one-lane, two-way traffic on conventional California highways?

  1. Allowing drivers to self-regulate without signs or signals.
  2. Flagger control at each end of the single-lane section.
  3. Relying solely on speed limit reduction signs at work boundaries.
  4. Stationing workers to shout instructions to passing motorists.

Answer: B — Flagger control at each end of the single-lane section.

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