Hyderabad Metro Red Line Corridor I fully operational, India September 25, 2018 | Asia Pacific News Passenger services have commenced on the L.B. Nagar-Ameerpet section of the Red Line of Hyderabad Metro, marking the completion of the 29-km long Corridor I. The section spans 16 km and covers 17 stat... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password