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AADT 2020 City of Portsmouth
Department of Transportation
Updated Mar 24, 2026
Updated ad hoc
About this dataset
This dataset provides information about 2020 Annual Average Daily Traffic (AADT) Volume Estimates by Section of Route in City of Portsmouth Traffic Counts data legend, definitions, glossary, methodology and more information.
Data and resources (1)
- XLSX
aadt_124_portsmouth_2020
This dataset provides information about Annual Average Daily Traffic Volume Estimates By Section of Route in Maintenance Area for the year 2033
Modified Sep 18, 2024