That is not my experience at all (double parked trucks + cars + opening of car doors). If you have more cyclists, then traffic will get used to it. Until that h

That is not my experience at all (double parked trucks + cars + opening of car doors). If you have more cyclists, then traffic will get used to it. Until that happens it might seem worse, but in my experience bike lanes on the road are fine. Of course, separate is better. Just not mandatory.