U.S Department of Transportation
This dataset provides archived lane closure occurrences within the Iowa Department of Transportation (IDOT) highway system in a tabular format. The ITS JPO has collections from 23 states including Iowa covering various…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset provides archived lane closure occurrences within the Texas Department of Transportation (TxDOT) highway system in a tabular format. The ITS JPO has collections from 23 states including Texas covering…
Updated Oct 25, 2026
U.S Department of Transportation
The Highway Performance Monitoring System (HPMS) compiles data on highway network extent, use, condition, and performance. The system consists of a geospatially‐enabled database that is used to generate reports and…
Updated Oct 25, 2026
U.S Department of Transportation
Limited data from the 2016 Highway Performance Monitoring System (HPMS) with spatial data.
Updated Oct 25, 2026