MTHL: A Rs 17,843 Crore Marvel of Engineering Redefining Mumbai's Connectivity

On January 12, 2024, Prime Minister Narendra Modi inaugurated the Mumbai Trans Harbour Link (MTHL), also known as Atal Setu, marking a significant milestone in India's infrastructure development. Spanning 21.8 km, the bridge connects Sewri in Mumbai to Nhava Sheva in the Raigad district, representing a monumental achievement in engineering and connectivity.

With an estimated cost of Rs 17,843 crore, the MTHL is the longest sea bridge in India and has been in construction since 2018. The journey begins at Sewri in south Mumbai, crosses Thane Creek, and concludes at Chirle in the outskirts of Navi Mumbai.

Impressively, the MTHL features six lanes, encompassing 16.5 km over the sea and 5.5 km on land. It is designed to accommodate 70,000 vehicles daily, with a maximum speed limit of 100 kmph for four-wheelers. Strategically located interchanges at Sewri in Mumbai and Shivaji Nagar, Jassi, and Chirle on NH-4B at the Navi Mumbai end enhance accessibility and convenience.

To ensure smooth operations, the MTHL incorporates state-of-the-art artificial intelligence-based cameras. These cameras are strategically placed to detect and alert the control room in the event of vehicle breakdowns, minimizing congestion and optimizing traffic flow. The transformative impact of the MTHL is expected to significantly reduce the commute time between Mumbai and Navi Mumbai from two hours to just 20 minutes.

Furthermore, recognizing the importance of efficient management, the Mumbai Metropolitan Region Development Authority (MMRDA) has initiated the process by floating a tender for a project management consultant (PMC) to oversee the operations and maintenance of the MTHL. This forward-thinking approach reflects a commitment to ensuring the long-term sustainability and effectiveness of this groundbreaking infrastructure project.

News by Rahul Yelligetti