Bathurst Street became a through street again from Lake Ontario to Holland Landing at the end of 2016.
I didn’t get out there till October to follow up on that. I’ve been bad for that kind of thing lately. Apologies later; details later. For now, if you’re still out there, here’s a video that compares driving north up Bathurst and south down Bathurst in July and September of 2013 respectively, compared to doing the same now (October, 2017).