City of Seattle ArcGIS OnlineTransit classifications of City streets data is sourced from the Hansen Asset Management System. This is a view of Seattle Streets symbolized on the attribute TRANCLASS TRANCLASS DESCRIPTION 1 Principal Transit Street 2 Major Transit Street 3 Minor Transit Street 4 Minor Transit Street on Non-arterial Street 5 Temporary Transit Street Attribute Information: Transit_Classification_OD.pdf Data refreshed daily.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/4765acc7c0f247868c9dd4cb1663a8c0_0engSeattle GeoDataPublicTransit Classification [Washington (State)--Seattle]Web servicesWashington (State)--SeattleWashington (State)Last Modified: 2026-01-08