Road on terrain

[Toni_Osterlund]

The search button is a good place to start.

Here’s for example one extensive look into the subject:

Road design in Grasshopper

Hello everybody. I am working on developing a Grasshopper script for road design. I am using some logic that I believe was developed by @Joseph_Oster (I am not entirely sure, as I haven’t been able to find the original thread where I found it). It works by creating two sweep meshes (one for fill and another one for cut) and intersecting them with the terrain mesh. [image] However, I am facing some issues: For fill meshes I use Mesh Difference component, and it sometimes return a null volu…