Practice question

What does an arrow panel in caution mode mean?

  1. Closed lanes may be driven through
  2. All work-zone signs are canceled
  3. It is a railroad signal
  4. There is a work-zone hazard or closure condition ahead, but it is not giving a specific arrow merge direction

Answer: D — There is a work-zone hazard or closure condition ahead, but it is not giving a specific arrow merge direction

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