20210304 07451600 1.0 TRUE Corners Improved Polygons representing improved street corners in the City of Portland. Attribute information includes owner, maintainer, material, and other relevant information. Taken together, the improved corners and sidewalk (sidewalk_pdx) datasets represent the City of Porltand's sidewalk network. -- Additional Information: Category: Transportation - Assets Purpose: For mapping and analysis related to the maintenance of improved street corners. Update Frequency: Weekly -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52777 Bureau of Transportation