Unnecessary dangerous driving from this blue Renault driver. The driver of the blue Renault FG07YGO arrived at Redbridge roundabout A406(S)/A12(W) junction in the incorrect lane. The driver then proceeded to speed up unnecessarily and recklessly after cutting across the lane for the exit onto the A406, as shown in the video the driver is just within an inch of my car. She then proceeded to speed up alongside my car in the merging path and present her middle finger (unprovoked), I had just noticed how very close she was. She promptly continued to speed to a very close proximity to the car in front, before cutting across the dual carriage-way to join the lane.