This junction makes my morning journey very frustrating. I want to travel up the M271, turning left at this bad junction to travel west on the M27. The M271 is two lanes, both of which become blocked with traffic (cars, lorries leaving the docks and the Nursling Industrial Estate) that wants to turn right to travel east on the M27 and are held up by the roundabout traffic lights and congestion eastbound on the M27. The usual situation is that we sit there in a queue knowing that we would save 5-10 minutes by driving along the hard shoulder to the roundabout (where another lane appears for those turning left onto the M27). On occasions we take an alternative route to junction 1 of the M27 (through Totton on A and B roads) because it takes less time than waiting on the "M"271.
Another amusing why-is-the-M271-a-motorway? story... almost every day I see cyclists riding north along the hard shoulder of the M271 between the Redbridge Roundabout and the Nursling Junction, probably because it's the quickest/shortest route. I've seen the cyclists stopped by the police, but they're still back there the next day.