Part of the New NDR is now open - 12/11/2017. I have added the roundabouts in the mapshare section, some have been accepted some are pending?? Google maps have already added the section that is open so attached is a screen dump of the A1270 so that it can be included hopefully in the next map release. It is hoped another section will be open by Christmas and the whole road should be fully open by March 2018.
Hope this helps.