The Engineering Publications office functions include researching, reviewing, and distributing Washington State Department of Transportation technical manuals and publications. Most of the department's primary technical manuals, used by transportation engineers
and technicians, are available from the Index.

Effectively immediately, Engineering Publications will no longer sell printed department manuals or publications to the general public, contractors, consultants, cities, or counties. This service is now available through the Washington State Department of Printing’s Fulfillment Center. Printed copies of the Department of Transportation’s most requested manuals are available through an online service called the General Store. This is a secure Web site. Once you have established an account with them, you may purchase any product they have available.

All manuals can be downloaded and printed using a pdf format without charge.

 
Contact Us
If you have any questions or suggestions on how we can improve our publications or our website, please contact us.

Washington State
Department of Transportation
Engineering Publications
PO Box 47304
Olympia WA 98504-7304
Phone 360-705-7430