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This is a Procedural Road tool made in Blueprints.

Features:

• Spline-based road tool makes it easy to create your roads in-editor
• Quickly change between 1 lane and 2 lane roads
• Fully modular - use your own meshes and materials on each road segment individually!
• Auto-support added if the road is above the ground (configurable)
• Flexible Blutilities - Attach to other roads, align to surface, align landscape to the road, spawn end meshes and actors, clone roads, and even spawn connectors directly
• 2 types of connectors - 4 way and 3 way connectors with options for side walk meshes per corner and individual materials
• Add custom meshes to the side of the road - included light poles in this example with ability to define separation and material per road
• Flexible materials - change the road color and texture, change the visibility and color of individual lines on the road, and even add weather effects like rain or snow!
• BONUS - simple slope-based landscape material with grass and dirt, with option of adding snow
• 3 demo scenes included - sunny, snowny, rainy to showcase the materials