Automatic road creation: How to generate solid between section profiles?

[Yna_Db]

These threads could also be very useful:

Cut along the red line

Get the plane of the face of the curved beam on which the red line is drawn. Use that plane as the tool in Geometry.Split with geometry being the beam to be cut

http://dynamobim.org/forums/topic/align-objects-with-a-3d-curve/