Transportation Data, GIS, and Modeling Group2009 Annual Average Daily Traffic figures and total truck percentages for state highway traffic count locations monitored by WSDOT's Statewide Travel and Collision Data Office. Figures represent all directions of travel at the given location.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/f9fd17c75402420087d023c2052111fd_8engState of Washington Geospatial Open Data PortalPublicWSDOT - Historic Traffic Counts 2009 [Washington (State)]Web servicesWashington (State)2009