Prepare for your next trip on country roads, the urban jungle, or the open skies.
Discover TexasDiscover key information that TxDOT collects on traffic safety, travel, bridges, etc. Study our various maps, dashboards, portals, and statistics.
Data and mapsBrowse projects in your area and find opportunities to get involved.
Explore projectsGetting around can be dangerous. Luckily, we have safety tips for all the ways you like to travel.
Stay safeTxDOT maintains a spatial dataset of roadway polylines for planning, asset inventory, visualization, and general mapping.
The departmental map serves as a visualization of all on-system routes that TxDOT maintains. The routes include interstate highways, US highways, state highways, as well as farm and ranch roads.
TxDOT updates the map continually and publishes it annually.