City of Portland, OregonTransportation System Development Charges (TSDCs) are one-time fees charged to development to help pay for a portion of the cost of new streets, sidewalks and other infrastructure to serve future users. In addition to the Citywide TSDC, developers may pay additional fees when they develop in specific "overlay" zones. A TSDC Overlay is an additional TSDC that is charged only in, and for, that specific zone. Currently there are two overlay zones in Portland: North Macadam and the Innovation Quadrant. Fees collected from developers who build in the overlay zones will be used on transportation projects to serve future users within the boundaries of the overlay zone. This dataset delineates the boundaries of TSDC overlay zones. -- Additional Information: Category: Transportation - Plan Purpose: Describe boundaries of TSDC overlay zones where additional TSDC fees are collected and expended. Update Frequency: As needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=54716ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/9bfb295b7c064624922c4a2e3a873c14_244engPortlandMaps Open DataPublicTSDC Overlay [Oregon--Portland]Web servicesOregon--PortlandOregonLast Modified: 2024-09-10