We see broadly the same chokepoints (Galle Road, Baseline Road, the arteries feeding into Colombo). Modify these and the chokepoints distribute themselves. Smal

We see broadly the same chokepoints (Galle Road, Baseline Road, the arteries feeding into Colombo). Modify these and the chokepoints distribute themselves. Small chokepoints don't always appear. Broadly, if you can do it by fiddling with this: https://doc.tmpe.me/vehicles.html https://doc.tmpe.me/vehicles.html, you can pull it off.