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Traffic Analysis Zones

Published by D.C. Office of the Chief Technology Officer | District of Columbia | Catalog Last Checked: May 05, 2026 at 10:40 PM | Dataset Last Updated: January 26, 2018 at 12:00 AM
Traffic Analysis Zones (TAZ) for the COG/TPB Modeled Region from Metropolitan Washington Council of Governments. The TAZ dataset is used to join several types of zone-based transportation modeling data. For more information, visit https://plandc.dc.gov/page/traffic-analysis-zone.

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