The U.S. Department of Transportation’s (USDOT) Bureau of Transportation Statistics (BTS) today released its summer 2025 update to the National Transportation Atlas Database (NTAD), a set of nationwide geographic databases of transportation facilities, networks, and associated infrastructure.

This data release features the addition of four (4) new pipeline datasets from the U.S. Energy Information Administration (EIA) and two (2) additional new datasets:

1. Petroleum Product Pipelines (EIA);
2. Crude Oil Pipelines (EIA);
3. Hydrocarbon Gas Liquids (HGL) Pipelines (EIA);
4. Natural Gas Interstate and Intrastate Pipelines (EIA);
5. 2020 Adjusted Urban Areas (Federal Highway Administration (FHWA));
6. Rail Mileposts (Federal Railroad Administration (FRA));

The updated layers in this release include:

• 119th Congressional Districts –attributes updated weekly;
• Alternative Fueling Stations – updated daily;
• Aviation Facilities – updated monthly;
• Runways – updated monthly;
• Dams – updated weekly;
• Inland Electronic Navigational Charts;
• Nonattainment Areas;
• National Parks;
• Marine Highways;
• Metropolitan Planning Organizations (MPOs);
• National Transit Map Agencies;
• National Transit Map Routes;
• National Transit Map Stops;
• Port Areas;
• Port Statistical Areas;
• North American Rail Network Lines;
• North American Rail Network Nodes;
• Rail Yards;
• Railroad Grade Crossings;
• National Bridge Inventory and Element data for 2025;

About the National Transportation Atlas Database
NTAD data is available for download in the following formats: File Geodatabase, Shapefile, GeoJSON, comma-separated values (CSV), Keyhole Markup Language (KML), and more through the BTS Geospatial Data Catalog. Additionally, Web Feature Services (WFS) are available for NTAD datasets. Download our public catalog offering and locate the ‘URL’ column to find a dataset’s web service URL. Vector Tile services are available for select NTAD datasets and are best used for cartographic and visualization purposes, and may be found in the NTAD Vector Tile Group.

BTS now uses a dynamic NTAD publication cycle, with updated data released throughout the year as they become available from their respective government agencies. Follow BTS on X, LinkedIn, and Instagram or subscribe to email updates for announcements of additional dataset releases throughout the year.