Plans and Specs Online

Online Bidding

Washington is now participating in online bidding via BidX.com! For more information on this exciting new process, please visit Bidx.com, select Washington from the drop down menu and click Go.

Please visit our Project Information section to find advertisement copies of plans & specifications, plan holder lists, addenda, Q&A and more.

You are cautioned that downloading plans and specifications will not meet the requirements for bidding on the project and does not add your firm to the WSDOT plan holder list. Companies interested in bidding on a project or being added to the plan holders list must purchase plans and specifications from WSDOT. Please visit our Online Plans Ordering page to place an order or for more information.