Create roads in the editor, or construct them procedurally on the fly with full control.

Features include

• Fully custom geometry extending the 3D Path node, for perfectly tiled road textures and no holes or gaps.
• Custom nodes for road generation (RoadManager, RoadContainer, RoadPoint, and RoadLane)
• Flexible procedural intersections via RoadIntersections
• Utility RoadLaneAgent node for easily following your road
• The ability to define arbitrary number of lanes and other parameters on a per-RoadPoint basis
• Procedural geometry for lane changes based on connected RoadPoints
• Automated collision mesh generation
• Automated AI lane paths created with neighbor-connectedness
• Visual feedback with custom viewport gizmos
• Quickly generate roads using interactive an interactive add mode and live connection tool
• Terrain3D flattening with connector script (Terain3D 1.0+ only)
• A variety of pre-modeled intersection pieces are available to drop into your scene, with the ability to "snap" to your other road points
• Export your roads directly to gLTF for further customization, and easily swap them back into your scenes by turning off procedural geo while retaining AI lanes

Documentation

github.com/TheDuckCow/godot-road-generator/wiki