Durban — Except for concern about dust and noise from heavy-duty machines, residents of Cleland and Meadows suburbs in Pietermaritzburg have welcomed the widening of the N3 highway near their homes.The construction would soon change the look and size of the N3, and allow vehicles to flow much more easily when passing the capital city. It would also make it easier for cargo trucks to access the nearby weighbridge and factories with less concern that they might veer and cause accidents.The construction is part of the South African National Roads Agency’s (Sanral) R53-billion project to…