For the proposed subdivision…

For the proposed subdivision J, the plans propose the build of a private road at 2155 Country Club.
Will this road be wide enough for 2 cars to pass through the intersection at a time? If not, what will the traffic rules be?

In either instance, the plans show very little space between the road and the backyards (ex: Block 313). Particularly at an intersection, this creates danger for cars veering into neighbouring yards. New coniferous trees will not be enough to stop a moving vehicle. What barriers are the developer, city or province planning to install in order to address this danger to families and residents living beside this proposed road?