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U.S Department of Transportation
2016 HPMS - Dynamically Segmented
Limited data from the 2016 Highway Performance Monitoring System (HPMS) with spatial data.
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Updated Oct 25, 2026
Datasets
2 datasets
U.S Department of Transportation
HPMS Roadway Events Data 2024
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…
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Updated Oct 25, 2026