The Washington State Department of Transportation (WSDOT) values its employees, challenges them to continuously improve the way we do business, to meet and exceed the needs of our customers, and to carry out their duties in an ethical manner. WSDOT is a multi-modal transportation agency in one of the fastest growing areas of the country, responsible for planning, building and operating a complex highway system in addition to operating a freight and passenger rail system, along with the largest ferry system in United States.