City of Portland, OregonLines representing the locations of applied ordinance setbacks. Special street setbacks may be established on City streets to regulate the location of structures and for maintaining appropriate open areas, and for adequate separation from the street. -- Additional Information: Category: Zoning Code Purpose: For mapping areas where setback ordinances have been applied in Portland. Mapped on Zoning Quarter Section maps. Update Frequency: As Needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52751ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/79f2cf6750df4fff87af632ac9f5aa20_162engPortlandMaps Open DataPublicOrdinance Setbacks [Oregon--Portland]Web servicesOregon--PortlandOregonLast Modified: 2024-09-12