City of Seattle ArcGIS OnlineSDOT Street Sweeping Routes. Maintained by joined efforts with Seattle Department of Transportation and Seattle Public Utility Water Quality Program. Feature Class: ROUTES_STREETSWEEPRO Refresh Cycle: Weekly Contact: Street Maintenance teamArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/e6717e9ac7b847b793e955091726e141_0engSeattle GeoDataPublicStreet Sweeping Routes [Washington (State)--Seattle]Web servicesWashington (State)--SeattleWashington (State)Last Modified: 2026-01-05