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TLA System - Knowledge Base

Find answers to your questions about the new TLA system. Questions have been organized in two ways:

If you have a question about TLA, you can:

  • Send questions to TLA@wsdot.wa.gov.
  • If you are nervous sending questions to the project team, submit your questions anonymously.

If you want to keep up-to-date on TLA and answers to FAQs, you can also sign up for GovDelivery to receive detailed email alerts with TLA project updates.