SOL494-20-07 provides guidance on the 2021 Edition of Publication 213: Temporary Traffic Control Guidelines . The 2021 Publication 213 will be effective March 1, 2021 for the following processes:

  • Department ECMS projects with a let date after the 2021 Publication 213 effective date.
  • Highway Occupancy Permit activities issued after the 2021 Publication 213 effective date.
  • Department Maintenance Operation activities.
  • Other work zone permit and municipal applications.

The 2021 Publication 213 revises policies and procedures for Temporary Traffic Control (TTC) and clarifies details from the 2009 Edition of the Manual on Uniform Traffic Control Devices (MUTCD).

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