SomeoneElse
Same as https://www.openstreetmap.org/note/1069172 - As James says, given that that's due to start in 2020 according to http://roads.highways.gov.uk/projects/morpeth-to-ellingham-dualling/ , it's probably not worth keeping a note open until the works start. Plenty of people (including me!) drive up and down here occasionally, so I'd expect a "running update" of closures and diversions from OSMers as there has been for the Leeming Bar work.