Mumbai Trans Harbour Link

Atal Setu

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Everything you’ll need to know.


MTHL is 21.8 km six-lane sea bridge connecting Sewri in Mumbai with Chirle in Navi Mumbai. Out of 21.8 km, with 16.50 km over the sea and 5.5 km on land.


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Construction began in April 2018, and it is completed and opened to the public in 12 January 2024.

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Funding: 85% of its construction is being financed by the Japan International Cooperation Agency (JICA), which released the first tranche of INR 7910 crore (approx. $1.22 billion) in March 2017


L&T and Tata Projects are the main contractors for the project.


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MTHL is expected to provide a much-needed alternative route for the heavily congested Mumbai-Pune Expressway and reduce travel time between the two cities from the current three hours to just 45 minutes.

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Unique Features: Some of the unique features of the MTHL include an automated toll collection system and intelligent transport system.


The 6-lane highway will be 27 meters in width, in addition to two emergency exit lanes


Expected Usage

The MMRDA estimates that more than 70,000 vehicles will use the bridge daily.

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There are 7 spans of Orthotropic Steel Deck (OSD) ranging from 90m to 180m in length, which are being used on a bridge for the first time in India.

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