Maha Metro has asked the Pune Metropolitan Region Development Authority to allow a survey of four new routes for the expansion of the Pune Metro network. In Pune and Pimpri-Chinchwad, four more metro projects have been recommended. The routes include Swargate to Khadakwasla, Warje to Swargate, Wagholi to Pawar Vasti and Chandni Chowk to Hinjawadi.