Hardly two/three weeks back I have watched and heard Mr. Ahsan Iqbal, Minister for planning, development and reform, as saying the CPEC is being commissioned by just linking the existing highways. In that some link roads are short some very long but there is no plan in the basket to make a separate dedicated corridor road. About environmental hazards and long term acid rains, it is not specific with CPEC, these minor fall outs are akin to construction of any highway. That doesn't mean we should not construct highways. There are precautionary measures.