Toronto doctors are calling for protected bike lanes on the Danforth.
https://www.cbc.ca/news/canada/toron...orth-1.5182755
I've ridden along this road many times. It's basically 1.5 lanes in each direction. When there are cars parked at the curb, there's still enough room to bike beside them and stay out of the door zone. But motorists hate it because you're blocking them while they still try to squeeze into that lane.
The other problem with this street is that there's only one north-south bike lane and at the north end, there's really no place a bicycle can continue safely.