Hi, how can you do this type of road intersection with land design?
You can model the terrain using the regular terrain commands (“cut and fill” command might be useful). After that, you could use the _laPath command for some parts of the road, but you will not be able to have fillets between roads or variable widths, so I suggest you solve that parts using Rhino geometry.
please can you add the fillet command in the next version
We already have an entry in our list to create paths from a curve, instead of creating it from the axis. I have just added your vote to it.