Find a Commonwealth Resource
AADT 2009 Primary Interstate
Department of Transportation
Updated Jun 12, 2026
Updated ad hoc
About this dataset
This dataset provides information about 2009 Annual Average Daily Traffic (AADT) Volume Estimates by Section of Route in Primary Interstate Traffic Counts data legend, definitions, glossary, methodology and more information.
Data and resources (1)
- XLSX
AADT_PrimaryInterstate_2009
1.7 MBModified Nov 20, 2024