HPMS Urban Area Summaries 2021
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
The Highway Performance Monitoring System Urban Area Summaries table contains daily travel and demographics data for all local functional system roads for each adjusted urbanized area.
Data and resources (3)
- CSV
HPMS Urban Area Summaries 2021
Modified Oct 25, 2026Table and Data API available
- JSON
HPMS Urban Area Summaries 2021
Modified Aug 25, 2026
- XSL
HPMS Urban Area Summaries 2021
Modified Aug 25, 2026