Custom intersections infraworks

[Yonas89]

I would appreciate you with this: Is there any way how to import custom intersection to infraworks? If yes, what are the most common methods to do it? For instance I have a 2d roundabout created, using just polylines. Should I try to create a design surface from it and somehow export it to infraworks, or should I try to create solid? or is there some another way to do it?

[BrianHailey]

If you have InfraWorks 360 with the Autodesk Roadway Design tools, there are some methods of manipulating an intersection but probably not to the level of detail you are looking for. For the roundabout, I would try creating a circular road with the feeder roads intersecting with it.

The following image is very poorly modeled. It's more a proof of concept then a finished design but this gives you an idea of what I was thinking of:

[Yonas89]

yes, I got same sort of roundabout. I will try to create solid and import as 3d model into infraworks.

[dsimenic]

I also use this method, but the problem is that IW deformed roundabout, so it looks bad. Roundabouts are very common type if intersections, so this must be improved.