Railway Ministry: Railways plans 5th, 6th lines on high-density corridors to boost capacity | India News
NEW DELHI: For the next phase of network expansion, the railway ministry has started preparation for laying 5th and 6th lines on the High Density Network (HDN) corridors connecting the four major metro cities — Delhi, Howrah, Mumbai and Chennai — so that more passenger and freight trains can run on these corridors.This is significant…