Vanilla Road Textures or Assets

[Grease91]

I just discovered the road editor and I've been want to dive into all the ideas that i have for different roads without bugging modders to do it. but does anyone know how to use stock/vanilla elements in the editor, like I want to make a stock looking 6 lane road with mono rail lines on it, but i don't know if i have to make the 3d bits and textures to actual do this or whether it's possible to use the elements already in C:S

 

[Teldaril]

You have to make the meshes and textures yourself. You can extract meshes and textures like described here:
How to texture nodes?

But you have to manipulate them yourself.