Change needed for white lines

When approaching the roundabout off the M3 sliproad coming from London, for some unknown reason, someone designed the road so the left hand lane of two (when you drive off the motorway), JUST goes left towards A331N/M3 and the right lane splits into 3 lanes just before the roundabout covering traffic heading towards A331S/Farnborough/Frimley/Aldershot etc.

I drive this road daily and it would make far more sense if the left lane split into two before the roundabout, one lane for A331N/M3 and the other for Frimley/Farnborough. Then the right hand lane could also split into two lanes covering just the A331S towards Aldershot.

This would avoid so many near misses as, when you drive off the M3, there are NO road markings showing which lane to be in until just before the roundabout, at which point, many people try to pull into the right lane from the left. It would also stop the tailbacks up the M3 slip road as the traffic would be more evenly distributed between the two lanes, rather than the majority needing the right lane. It would also stop the very close near misses I see as motorists try to avoid the queue in the right lane by driving all the way down the left lane and then trying to push in to the right lane at the last minute.