Sometimes you have to duplicate some information to make a coherent complete and understandable section.  The east, west, north and south section of the proposed loop were given their own sections by a writer for ease of understanding. The Outer loop was a "postponed" project with a section protected and works ready, the header tunnels, to restart work. There has been countless mentions of reopening and many of the links are in the article in other sections.81.178.172.145