First, in 2007, the metro rail project was started in Chennai. The first phase of metro rail services was started in 2015. Currently, Metro Rail (CMRL Phase II) services are running from Chennai Wimco Nagar to Chennai Airport and from Chennai Central to Chennai Parangimalai. Currently, the first phase of metro trains are running on 2 routes. More than 80 lakh people travel in it every... https://api.heylink.com/tr/clicks/v1/3aab35bd-8df5-4e19-9dcd-76ab248f777c?targetUrl=https://platformtamil.com/