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 - Headquarters/Region Headquarters Facility Statewide or regionwide headquarters facility. Regionwide HQ typically includes auto, welding, carpentry, fabrication shops and supporting ancillary storage buildings as well as office space for project engineering and administrative functions.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/8d6d74134dbb486489bbcd9788d8669c_1engState of Washington Geospatial Open Data PortalPublicWSDOT - Facilities Buildings - HQ and Region HQs [Washington (State)]Web servicesWashington (State)Last Modified: 2026-01-08