Mailing Address: Washington State Transportation Commission PO Box 47308 Olympia, WA 98504-7308 Email: transc@wstc.wa.gov Phone: (360) 705-7070 Fax: (360) 705-6802
Public Records Requests must be submitted in writing to:
Washington State Transportation Commission Attention: Cathy Downs Public Records Request PO Box 47308 Olympia, WA 98504-7308
Office hours: 8 a.m. – 5 p.m., Monday – Friday