(1) Whether her department has been informed of the elevated noise pollution affecting Lynnwood Manor from the upgrade to the N1 through Pretoria (details furnished), particularly between Lynburn Road and Darlington Road; if so, (2) whether any action is being taken by her department; if so, what action; if not, (3) whether the area in question was subject to a noise pollution study during the environmental assessment process for the project; if not, why not; if so, what are the relevant details?