Except for viewers in Scotland - 2 lanes each side.
Ah yes BS, I should have thought a bit harder Northumberland has similar
BTW I reported a pothole last week, it and several others have now got an orange outline, also piles of white salt have appeared at various banks and hills, must be an election or something in the offing (please don't take that as a political comment, just an observation gained over 75 years)