help with roundabout desing problems

[Anonymous]

Hi,

i have a problem when i desing a roundabout which not follows the rules of arm lengs and has differents kind of road ensembles.

Program do not create a roundabout, and when it creates one, do not leaves modify the arm lengs.

Could you try to help me and tell me how to create roundabouts in this cases?

PLEASE HELP!!

THX ALL

next photos:

[samir_rezk]

Hope the community corrects me if I am wrong; but I believe you must have Autodesk Vehicle Tracking installed along side Infraworks for the roundabout tools to work as intended, also make sure the model is being built using Component roads in Infraworks (not Planning roads)

Thanks