text: The first highly sophisticated train of the Hyderabad Metro Rail (HMR) came from Korea during the third week of May 2014. Stringent trial runs commenced from June 2014 till February 2015. The trial runs started on the Miyapur to Sanjeeva Reddy Nagar stretch in October 2015.
  CMRS inspection for Stage-II (Miyapur and S.R.Nagar Section) was done on 9, 10 August 2016.
  The steel bridge of the HMR was successfully placed over the Oliphant bridge in August 2017.
  In November 2017,  Commissioner of Railway Safety (CMRS) granted safety approval for  stretch from Miyapur to SR Nagar,  stretch from SR Nagar to Mettuguda and  stretch from Nagole to Mettuguda.
  16-km Ameerpet - LB Nagar Metro stretch was opened for commercial operations from 24 September 2018.
  The Ameerpet - HITEC City route was opened on conditional basis on 20 March 2019. The reversal facility after HITEC City metro station was started on 20 August 2019.
  On 19 May 2019, the construction of all the 2,599 pillars for the  Hyderabad Metro rail (except the  stretch in old city) was completed.
  The Green Line Corridor from Jubilee Bus Station to Mahatma Gandhi Bus Station was issued the Safety Certificate by the Commissioner of Metro Rail Safety and inauguration of services on the section was done on 7 February 2020 by the Chief Minister of Telangana, K. Chandrashekar Rao.