Washington State Transportation Commission
PO Box 47308
Olympia, WA 98504-7308
Phone: (360) 705-7070
Fax: (360) 705-6802
Paying your toll
If you have questions about your Pay By Mail toll bill or Good To Go! account please contact Good To Go! customer service online or by phone at 1-866-936-8246 (in state) 425-264-8501 (out of state).
Frequently asked questions about Good To Go!
Public Records Requests
Public Records Requests can be filed using the online Public Disclosure Request Center or by submitting a written request by mail, hand delivery or fax sent to the following location:
Attention: Ashley Holmberg
Records & Information Management
PO Box 47410
Olympia, WA 98504-7410