Infrastructure modernisation projects include high-speed rail, with the first Ahmdabad-Mumbai train in operation in 2025; Diamond quadrilateral of high-speed trains - A Dastidar, Indian Express, 10 June 2014 India to sign deal with Japan to get first bullet train - The Hindu  India Said to Pick Japan for High-Speed Rail Project - WSJ  redevelopment of 400 stations by monetizing 2700 acres of spare railway land under a 1070000 plan; Railways appoints IRSDC as nodal agency for station redevelopment, Livemint, 5 December 2017.