The Mumbai Metropolitan Region Development Authority (MMRDA) has finalized designs for the upcoming ₹10,986 crore Metro-2B (DN Nagar to Mandale) corridor, said RA Rajeev, metropolitan commissioner, MMRDA. On the upcoming route, the Vakola nullah bridge (80m and towards Kurla) will have a digital zero element as a dedication to Aryabhata. The bridge near Kalanagar will have two swords inspired by the Bhawani sword of Chhatrapati Shivaji Maharaj. This bridge, at the entry of the Bandra-Kurla Complex (BKC), will be 73m in length. For the 120 m Mithi River bridge, the authority is looking at a semi-circular structure representing the sky. The MMRDA is currently undertaking civil works for the project and has incurred a cost of Rs 196 crore on the corridor up till now.