Hi, Yes went a little over complicated. This Junction used to be the Bus (probably tram) turnaround and waiting area. designed in the 1930s for numerous buses to be able to wait and traffic to pass, so the junction is excessively wide, and cars take all sorts of routes, which will be difficult for routers to follow, as it is neither a Y junction nor a roundabout, Incidentally "Link road" was designed in the 1930s as a continuous flow slip road, onto the most important trunk route to the east coast ports, however Norfolk ports declined and Felixtowe was built so the link from what is now the M69 and the A47 along what is now Palmarston way/Ring Road was never built, and this junction was swallowed up in suburbia.