लखनऊ मेट्र' आरो कानपुर मेट्र'नि, अ'रेन्ज लाइनआ, फारियै 9 मार्च 2019 आरो 28 दिसेम्बर 2021 निफ्राय सोलिगासिनो दं।
The Lucknow Metro and Kanpur Metro, Orange line, has been operational since 9 March 2019 and 28 December 2021 respectively.