Canadian checking in.
Having driven all over the eastern half our country and a few places in the western half as well as much of the eastern half of America I much prefer Canada's.
Small things like how quickly it seems roadkill is cleaned up here as opposed to America. There are still many places where we do not have divided highway and it's just a single lane in each direction but that is slowly and steadily being changed out to a divided 2/3 lanes in each direction setup.
There is construction and maintence delays (looking at you quebec) but overall things work pretty well.
Counter that to places in America (looking at you Michigan) where driving can feel like it's going to shake the nuts off your car, and then you cross a border into say Ohio and everything is back to normal :)