M4 was getting a light covering at about 10.45, particularly in outside lane. The A46 down into Bath was a snow-fest, only to be taken with much caution. The A36 was less of a problem, but because of what I'd witnessed on the A46 I was taking it slowly (hence I was overtaken by somebody!) in case I rounded a corner and found the sort of conditions I'd just traversed. Nothing impassable tho, just great care needed in some places, A46 especially. Kind of slushy though, so I expect the morning rush hour will clear it all...