I'm pretty new to this so I'm just going on what I've found in the wiki, seems it's best just to be consistent. I was recently advised not to change the big path which goes through the park as it is separate from the road in some places, but I think it makes sense for any pavements round here that stick to road edges to be just part of the road. I don't want to step on your toes though, you've done some really neat mapping round here!