King County, Washington : street network (Metro Transit emitter locations)
King County, Washington Metro Transit Automated Vehicle Locator (AVL) emitter locations. Emitters are small, battery powered radio transmitters mounted on telephone or power poles that identifies a point used to inform a radio receiver of the location of a vehicle. Emitter locations are shown here as the nearest arc from the street networks datalayer. Covers also portions of Snohomish and Pierce Counties.