The Washington State Department of Transportation is required to maintain information on the firms that bid on our projects. Please take the All Contractors Survey. This survey should take less than five minutes to complete.
Call For Bids
Bid Opening Schedules
Find information on individual projects - plans, specifications, addenda, Q&A, reference documents, plan holder lists - all from one page.
Proposal/Plan Holders Lists
Geotechnical Reports, Cross Sections, Permits and Other Reference Information for Active Projects
Project Specific Questions and Answers