WSDOT Facilities OfficePoints depict the locations of the Washington State Department of Transportation's (WSDOT) buildings. GPS data was collected for both state-owned and leased facilities used by the WSDOT. Facility Type & Description - Regionwide Support Facility Specialized facilities that support statewide or regionwide needs such as materials laboratories, sign fabrication, or traffic and signals shops.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/b746592c524d49d3b4c5cdde780ed1f2_5engState of Washington Geospatial Open Data PortalPublicWSDOT - Facilities Buildings - Regionwide Support [Washington (State)]Web servicesWashington (State)Last Modified: 2026-01-08