The Mumbai Trans Harbour Link (MTHL), also known as Atal Setu named after former PM Atal Bihari Vajpayee, emerges as a monumental infrastructure endeavour set to redefine the connectivity landscape of India's financial capital, Mumbai. Spanning the vast expanse of Mumbai's eastern seaboard, the Mumbai Trans Harbour Link promises to unlock new avenues of development, bolster regional connectivity, and alleviate congestion plaguing the city's existing transportation networks.

Stretching over 21.8 kilometres, the Mumbai Trans Harbour Link serves as a vital artery linking Mumbai's island city with the mainland across the Thane Creek. With its strategic alignment connecting Sewri in South Mumbai to Nhava Sheva in Navi Mumbai, the bridge aims to catalyse economic growth, enhance regional accessibility, and foster social cohesion across disparate urban landscapes.