As both a cyclist and pedestrian, I definitely prefer bikes off the sidewalk. Even conscientious cyclists who call “on your left” or whatever routinely underestimate the necessary reaction time and overestimate how far their voice will carry. Even if they get both of those right, they’ve frequently terrified my pup by just being faster and louder and larger than anything on foot she’s ever met. I’ve had to return home and restart our entire morning/evening because of this countless times.
I don’t feel as strongly about separated bike infrastructure, mainly because my experience with it is that it’s more dangerous than riding in auto lanes, and that it creates an illusion of separation that both heightens that danger and heightens the dangerous attitudes of drivers trying to navigate it. I’m sure it’s better where the infrastructure is better, but where I live I choose to ride my bike away from those accommodations and right in traffic with the cars and drivers who flow together with me.
I don’t feel as strongly about separated bike infrastructure, mainly because my experience with it is that it’s more dangerous than riding in auto lanes, and that it creates an illusion of separation that both heightens that danger and heightens the dangerous attitudes of drivers trying to navigate it. I’m sure it’s better where the infrastructure is better, but where I live I choose to ride my bike away from those accommodations and right in traffic with the cars and drivers who flow together with me.