Transportation Data, GIS, and Modeling Group2008 Annual Average Daily Traffic figures and total truck percentages for state highway traffic count locations monitored by WSDOT's Transportation Data Office. Figures represent all directions of travel at the given location.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/5596e5c2b5634068badaef0feb131932_6engState of Washington Geospatial Open Data PortalPublicWSDOT - Historic Traffic Counts 2008 [Washington (State)]Web servicesWashington (State)2008