4 lane (2 + 2) road with no dedicated turning lanes or 3 lane (1 + 1 shared turn + 1) ? What if both included bike lanes as well?

This thread was initially created for discussing the widening of Bayview Avenue. However, due to the lack of reusability of it, it has been repurposed to encompass all road construction projects and general road discussion in York Region. Environmental Assessment Study Road Construction...