Practice question

How many days in advance must a C-31 contractor submit a proposed freeway lane closure schedule to the Caltrans District Traffic Manager (DTM)?

  1. 1 calendar day prior to planned implementation.
  2. 3 calendar days prior to planned implementation.
  3. 7 calendar days prior to planned implementation.
  4. 30 calendar days prior to planned implementation.

Answer: C — 7 calendar days prior to planned implementation.

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