Whether it is the intention of the SA National Roads Agency Limited (Sanral) to toll any part of the R27 between Port Elizabeth and East London; if not, what is the position in this regard; if so, (a) which part of the road is earmarked as a future toll road, (b) when is it envisaged that the upgrading of the road will be completed ahead of tolling and (c) what alternative route will be made available to road users?