Traffic Control Permits


Contractors need to complete the form, attach a traffic control plan and submit it at least five working days before the start of construction for a lane closure and 8 weeks before the start of construction for a full road closure.

The preferred method to submit applications is via email. Please fill out the form, scan it and email it to:

Below are definitions that might be helpful in correctly filling out the form:

  • Construction dates refer to the expected start and end dates of construction.
  • Permit dates are the expected period during the construction period when a traffic control permit is needed.
  • Permit duration is the expected number of working days during the permit period when traffic control is needed.

Applicants also are encouraged to review information from the Washington State Department of Transportation for traffic control: