Archive notice: This article was originally published on January 3, 2013. Links and embedded videos are preserved as part of the historical record.
Version 1.1 of the Terrain Conformer script from the CGRecord Team is intended to make a road conform to a particular terrain surface in just a few clicks. It can be downloaded free of charge here.
The script is compatible with 3ds Max versions from 2010 onwards. The .mse file is 4.6 KB in size—guidance on how to use the script can also be found at CGRecord.
Here is a video with a demo of Terrain Conformer:
And two further examples of using Terrain Conformer: