Cars seem to be able to switch line even when slowed down to ridiculously low speed. Is there a parameter to control minimum speed for a line change that I'm failing to see?
When I'm stuck in a traffic jam on the autobahn in Germany and it's almost impossible to move forward at all, I see it all the time that people want to change lanes in the hope that they can gain a few meters there.
In return, they cause a traffic jam in the new lane to the rear.
Therefore, I would report from anecdotal experience that lane changes are possible even at near standstill.
Agree! If anything, people seem to be more likely to change lanes the slower traffic is. If the traffic is flowing, people tend to stay in the lane that matches their preferred speed.
