How to get in touch with TIB and TIB staff.
Contacting the Transportation Improvement Board
TIB Phone Numbers
Main: (360) 586-1140
Fax: (360) 586-1165
Toll Free: 1-(800) 562-6345
TIB Mailing Address
Transportation Improvement Board
P.O. Box 40901
Olympia, WA 98504-0901
TIB Street Address
505 Union Avenue SE
Suite 350
Olympia, WA 98501
Available Parking
Map to the TIB Office
TIB Staff Contact Information
Select a staff member from the list below for more information.


Who Is My TIB Engineer?
Select your agency name from the list below to get contact information for your ageny's TIB engineer.