Originally Posted by redsfanmia
In theory if everyone is going the speed limit and everyone is letting people merge then everyone could keep right and traffic would move normally right?
Yes, but that isn't reality. Merging causes slow downs/speed ups. Weather. Rubber neckers looking at anything.
Of course, if we went with "in theory" no one would EVER drive in the left lane and it would be a waste of trillions of dollars that we ever even created them.