Realistic EasyRoads3D Road Prefabs

I need a set of plug-and-play road prefabs built directly inside Unity with the EasyRoads3D toolset. The goal is to drop them into an urban scene and have everything—from lane markings to curb details—look believable straight away.

Scope of work
• Build multi-lane city streets and highway segments, all using high-resolution asphalt textures you can source online.
• Create matching custom connections: intersections, roundabouts, and T-junctions that snap seamlessly to your road segments without visible stretching or shading seams.
• Keep the entire pack organised as EasyRoads3D presets so I can extend or tweak widths, markings, or materials later without losing the underlying spline data.

Acceptance criteria
1. Prefabs import into Unity 2021+ with no missing references.
2. All meshes lightmap correctly and support LODs where appropriate.
3. Intersections, roundabouts and T-junctions connect in a single click and preserve lane counts.
4. Textures are 2K or 4K, PBR-ready, and licensed for commercial use.
5. Average frame cost for a 1-km stretch remains suitable for real-time projects on mid-tier hardware.

Please share a brief note on similar EasyRoads3D or modular environment work you have done and estimate how many unique pieces you will supply in your first pass. I’m ready to get started as soon as I find the right fit.