Came across a traffic jam while playing Ghost Recon: Wildlands recently. I thought it was pretty funny 😆
This appears to occur often in the game if you happen to park or blow up a vehicle on a road. The AI doesn't seem to know how to go around a wreck/parked vehicle that well. They just sit there, and then more and more vehicles come up behind each parked car... and sit there.
Too bad it doesn't sound as if Ubisoft will be providing any new updates for the single player portion of the game. Though this is an extremely minor bug, it would be a nice little thing to fix so it doesn't break immersion. Maybe something similar to how GTA has their AI drive around stopped vehicles.