The Washington State Freight and Goods Transportation System (FGTS) classifies freight corridors by modes in Washington state based on annual freight tonnage moved, including truck, rail, and waterway freight corridors. The Washington State Department of Transportation (WSDOT) designates and updates the FGTS every two years. This dataset shows the truck freight corridors classified under FGTS system, including state highways, ferry routes, city streets, and county roads. Two other datasets are also available and published for FGTS system, including Freight and Goods Transportation System of Washington – Rail Corridors, and Freight and Goods Transportation System of Washington – Waterway Corridors.