Importing ASC file and modelling terrain

Hi all,

I got an ASC file with 1 m resolution, and it is a scan of an uphill road and two houses. The import of the ASC file is no problem and the data looks quite nice. My idea is to stamp the floor plan of one of the houses, so I can build it in the scenery.

But my main problem is the road. Thirst I’m not sure how to model the uphill road with different elevations and a turn. And second the road in the scan is covered by trees, my idea was to stamp the road and afterwards recreate it.

What is the best way to model a road into the terrain?

If needed I can upload the asc/akp file.