New Delhi, Aug. 21 -- The Delhi Development Authority (DDA) will prepare detailed Road Network Plans (RNPs) for several parts of the city under the Master Plan for Delhi-2047 with the plans intended to identify existing and proposed roads, widening requirements, new links, and infrastructure augmentation before redevelopment and high-density development is taken up. Officials said a detailed RNP announcing a network of more than 600 kilometres of new road network over 30 metres wide will be notified by DDA soon. "The network of roads connecting arterial roads is almost ready and may be notified in a month and the detailed RNP is likely to be notified within three-four months," said D Thara, additional secretary, ministry of housing and urba...