WSDOT Traveler Information

The Traveler Information API's allow you access to WSDOT data. This includes; Border Crossings, Highway Alerts, Mountain Pass Conditions and more. The Washington State Department of Transportation is the steward of a multimodal transportation system and responsible for ensuring that people and goods move safely and efficiently. In addition to building, maintaining, and operating the state highway system, WSDOT is responsible for the state ferry system, and works in partnership with others to maintain and improve local roads, railroads and airports, as well as to support alternatives to driving, such as public transportation, bicycles and pedestrian programs.