Works on the notorious Switch Island interchange to improve capacity and provide for a potential new connection. The Highways Agency is billing this scheme as a large-scale improvement but it is seen by many as small-scale fiddling.
This scheme was completed in and we're no longer accepting updates or changes to this page.
Work has now started on the site.
Work on the junction is now complete, with a new layout and an extra lane onto the junction from the M57.