What's New
Revisions to the Construction Manual have been sent out.
Revision date: January 2008
Revisions to the Materials Manual have been sent out.
Revision date: January 2008
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 this web site.
Contact Us
If you have any questions or suggestions on how we can improve our publications or our website please contact us.
If you have any difficulty placing your order with our electronic order form, you can also order these publications by writing or faxing to:
Washington State Department of Transportation
Engineering Publications Room SD3
PO Box 47408
Olympia WA 98504-7408
Phone 360-705-7430
Fax 360-705-6861