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Find a Commonwealth ResourceDatathon 2024
The Arlington Profile combines countywide data sources and provides a comprehensive outlook of the most current data on population, housing, employment, development, transportation, and community services. These…
Updated Mar 25, 2026
Department of Transportation
This dataset provides information about 2023 Annual Average Daily Traffic (AADT) Volume Estimates by Section of Route in Arlington County Traffic Counts data legend, definitions, glossary, methodology and more…
Updated Mar 24, 2026
