The official home page for WSDOT. Take a look at how we keep people, businesses and the economy moving by operating and improving the state's transportation systems.

Typical traffic control plans (TCP) are generic and not intended to satisfy all work zone conditions and serve as guides. Typical TCPs may be modified with sound engineering judgment and …

Use the drawings found on this page to standardize fabrication, installation and construction methods for specific items of work. They complement the contract documents and the …

The I-405/SR 167 Corridor Program stems from the I-405 Master Plan and SR 167 Master Plan, foundational documents that guide project development, funding and delivery.

Kim Rydholm, P.E., WSDOT Fish Passage Delivery Manager has worked for the Washington State Department of Transportation (WSDOT) for 28-years and, is currently leading the …

The Standard Specifications have been developed to serve as a baseline for the work that is delivered to the public by the Washington State Department of Transportation.Related …

Disability access concerns - ADA. Under the Americans with Disabilities Act and Section 504 of the Rehabilitation Act, WSDOT has set policies to protect people with disabilities from …

Using a Good To Go! account is the best way to pay tolls in Washington.Good To Go! accounts save you money on every toll road in the state and give you the convenience of automatic …

Dec 17, 2024 · Qualified Products List Search by Manufacturer OR Standard Specs Compiled: December 17, 2024 11:58AM The Search page allows you to enter criteria and view selected …

Find available resources for learning opportunities, web training and standards, and guidance for a clear and consistent writing style. You can also find notifications for closures at WSDOT …