The Orange Line or Line 4 is one of the three lines of Chennai Metro, Phase 2 Project . The under construction line stretches from to Poonamallee Bypass . The line will consist of 30 stations, out of which 12 are underground and 18 are elevated.
The Orange Line or Line 4 is one of the three lines of Chennai Metro, Phase 2 Project . The under construction line stretches from to Poonamallee Bypass . The line will consist of 30 stations, out of which 12 are underground and 18 are elevated. (en)
The Orange Line or Line 4 is one of the three lines of Chennai Metro, Phase 2 Project . The under construction line stretches from to Poonamallee Bypass . The line will consist of 30 stations, out of which 12 are underground and 18 are elevated. (en)