Points depict the locations of the Washington State Department of Transportation's (WSDOT) sites. GPS data was collected for both state-owned and leased facilities used by the WSDOT.Facility Type & Description - Headquarters/Region Headquarters FacilityStatewide 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.