2D line - to projected 3D road alignment

[Yna_Db]

@benpkoch

My problem is that they work a little quick and I am not that advanced with programming/dynamo.

You will probably need to get the basics first and come back with proposals and specific issues that we can help to solve. You will find tons of resources that can help to get started, such as:
http://dynamobim.org/learn/
http://dynamoprimer.com/en/01_Introduction/1_introduction.html
http://dictionary.dynamobim.com/#/
Browsing the forum will also help, since most of the usual issues have already been addressed.

Sweeps along curve with different profile families

@Mohammadz , This is possible to achieve. Here’w one way you can do it: [image] multiple profile solid loft.dyn (12.2 KB) Since you have a big number of elements, I thought it would be beneficial to avoid having to select them… In the screenshot above you can see that the script makes one path from all the reference curves and sorts the profiles along that path automatically. Now if you try this with the .Rfa you posted in your previous post, it wont work because your profiles are not on t…