Mumbai Trans Harbour Link(MTHL), also known as Atal Setu is set to upgrade Mumbai’s transport system. An infrastructure marvel never seen before in India is now a reality for Mumbaikars. The MTHL constructed at the cost of Rs. 18,000 crores, originates from Sewri in Mumbai and terminates at Nhava Sheva in Uran taluka in Raigad district. Connecting Mumbai to Navi-Mumbai - This 21.8-kilometre long Mumbai Trans Harbour Link bridge would help cover the distance between Mumbai and Navi Mumbai in just 20 minutes which otherwise takes 2 hours bringing a big relief to Mumbaikars. Here’s everything you need to know about this engineering marvel.