In May 2018, L&T Metro Rail signed a contract with Powergrid Corporation of India to install electric vehicle charging facilities at all metro stations beginning with Miyapur and Dr. B R Ambedkar Balanagar stations. L&THMRL has setup free wifi access units for commuters at Miyapur, Ameerpet and Nagole metro stations, in association with ACT Fibernet, as part of a pilot project. Metro Rail Phase II expansion plan is for about 85 km. In April 2019, K. T. Rama Rao said that of metro rail was planned for Hyderabad, with metro along entire Outer Ring Road. All metro corridors are scheduled to terminate at Shamshabad, near Rajiv Gandhi International Airport, as planned in Hyderabad Metro Rail Phase-II. In August 2019, KT Rama Rao said that state cabinet has approved the Hyderabad Metro Airport Express Link from Raidurg to the airport.