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The Federal Highway Administration (FHWA) has been receiving Highway inventory, usage, condition and performance data from State Departments of Transportation (DOT) since 1978 to support the...
Search relevance: 1.00 | Views last month: 64 | Catalog Last Checked: July 07, 2026 at 03:21 PM -
A GeoJSON file with all spatial roadway data for all sections from the 2024 Highway Performance Monitoring System (HPMS) attached to the All Road Network of Linear Referenced Data (ARNOLD)...
Search relevance: 1.00 | Views last month: 53 | Catalog Last Checked: July 07, 2026 at 03:19 PM -
The Highway Performance Monitoring System (HPMS) 2024 dataset was compiled December 23, 2025 by the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation...
Search relevance: 1.00 | Views last month: 33 | Catalog Last Checked: July 31, 2026 at 08:40 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: May 05, 2026 at 10:38 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: May 05, 2026 at 10:39 PM -
Historic Highway Performance Monitoring (HPMS) Data by year
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: August 01, 2025 at 11:24 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 05, 2026 at 10:38 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 05, 2026 at 10:38 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
The BETA release of the BETA - Highway Performance Monitoring System (HPMS) 2023 dataset was created using the most current data as of December 31, 2023 by the Federal Highway Administration...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: July 31, 2026 at 08:40 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 10:37 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 10:37 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
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...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: July 07, 2026 at 03:20 PM -
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
Historic Highway Performance Monitoring System sample data for the year 1995
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: July 07, 2026 at 03:21 PM -
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...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: July 07, 2026 at 03:21 PM
