LumenRT Designer Traffic

Hello,

I have added vehicles to my model and added annotation paths both my adding traffic and by single vehicle path annotations.  I am able to control speed and key point pauses etc.  Is there a way to setup traffic vehicles to avoided other vehicles.  Just want to make it so vehicles do not randomly run into and through each other in my annotation.  I can create short clips that do not show collisions, but any extended looping of the animation eventually has collisions.  It would be great if there were a collision buffer setup say keep all vehicles 10FT from each other then be able to toggle it on or off.  Trying to create an intersection animation. I can make vehicles stop and go to avoid one but when looping eventually the timing would be different.