Bangalore Metro Map 1. Purple Line – Operational Challaghatta ↔️ Whitefield (Kadugodi) 37 stations, East-West spine via Mysore Road, Majestic, MG Road, Indiranagar, KR Puram 2. Green Line – Operational Madavara (BIEC) ↔️ Silk Institute North-South line via Peenya, Yeshwanthpur, Majestic, Banashankari, Kanakapura Road 3. Yellow Line – Operational since…