U.S Department of Transportation
2016 HPMS - Dynamically Segmented
Limited data from the 2016 Highway Performance Monitoring System (HPMS) with spatial data.
- CSV
- JSON
- XSL
- GeoJSON
Updated Oct 25, 2026
A design prototype by Datopian, not an official website
U.S Department of Transportation
Limited data from the 2016 Highway Performance Monitoring System (HPMS) with spatial data.
Updated Oct 25, 2026
U.S Department of Transportation
Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road Identifications Table, and the Road Events Table. The Roads Event…
Updated Oct 25, 2026