Seven High-Density Rail Corridors Carry 41% Of India’s Traffic: Expansion Plans Underway

December 1, 2025: Indian Railways’ seven High Density Network (HDN) corridors, which handle 41 percent of the country’s rail traffic despite constituting just 16 percent of the network, are operating far beyond capacity in many sections. To address this, the Centre has approved construction of a third and fourth line on the 32-km Badlapur-Karjat section […]