The 23-km corridor, also known as the Pink Line, connects Maan in Hinjawadi with District Court in Shivajinagar. Of the 23 stations on the corridor, 17 are currently operational. Operations Begin for Pune Metro Line 3; Happy Residents Share Feedback | FPJ Pune: Pune Metro Line 3, connecting Hinjawadi's IT hub with Shivajinagar, began commercial operations at 6 am on Wednesday (Nov 4), bringing relief to commuters who have struggled with traffic.