As some will be aware, the M4 is closed all weekend between Tormarton (Bath) and the M32 (Bristol) to remove a life-expired overbridge. For what must be a completely unrelated reason, there are no trains beyond Swindon on either route to Bristol (planned engineering, not the current points failure). I know it can’t be easy to schedule works of this scale, but having both principle arteries between London, the West and South Wales closed on the same weekend really should not happen except in an emergency.