Dangerous subsidence and emerging potholes on newly repaired tarmac

There is a large area of subsidence on the A148 from King's Lynn to Fakenham road, in Hillington, on the left hand side as you go towards Fakenham, just before the garage. Elsewhere, on this stretch of road, there are areas where there have been recent repairs where the tarmac has lifted leaving pot holes. Later in Hillington, on the opposite side of the road, just before the hospice turning next to a drain, there is a large deep pot hole also.