The improvement work will start on the eastbound carriageway on Monday and will continue until Friday when it will switch to the westbound carriageway until 22nd February. It will be carried out each night between 10pm and 6am.
More top news
Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region
The first of 1,400 new commuter train carriages for the south has just arrived from Germany.