New traffic lights and a new dedicated left hand turn sliplane on the Longman Roundabout.
BBC: Kessock Bridge roadworks: ?1.8m plan to ease disruption
2.
Changes include adding a lane on a slip road at Stivichall Junction and moving slip roads at Tollbar End.
BBC: Tollbar End roundabout consultation starts
3.
New slip roads, a bus lane, extra train capacity and appeals for commuters to use public transport and to car share were put in place in an attempt to limit congestion.