Mumbai Trans Harbour Link – Information & Status

21.8 km Mumbai Trans Harbour Link (MTHL or Atal Setu) by MMRDA is an operational 6 lane access-controlled sea bridge with a route alignment connecting Sewri in Mumbai with Chirle in Navi Mumbai, Maharashtra.

Mumbai Trans Harbour Link (Atal Setu) was inaugurated and opened on January 12, 2024 beyond its August 2023 deadline. Toll rates / prices were announced on January 4, 2024 with a single trip costing Rs. 250, return trip costing Rs. 375, a day pass costing Rs. 625, and a monthly pass costing Rs. 12,500.

Atal Setu project has been in the works since the 1990s and several attempts have been made to develop it. The project’s foundation stone was laid by Prime Minister Narendra Modi in December 2016, and construction work started in April 2018 for 3 civil packages.

Completed by L&T and Tata Projects, MTHL is be the longest bridge / sea link in India. 85% of the MTHL project’s construction is being financed by JICA which released the first tranche of Rs. 7910 crore ($1.22bn) in March 2017.

  • Total Estimated Cost: Rs. 17,843 crore
  • Total Project Length: 21.80 km
  • Bridge Length: 18.187 km
  • Material: Concrete & Steel
  • Deadline: August 2023
  • Opened: January 12, 2024
  • Width: 27m
  • Lanes: 6
  • Status: Operational
  • Chief Lender: Japan International Cooperation Agency (JICA)
  • Owner: Mumbai Metropolitan Region Development Authority (MMRDA)
  • Project Model: EPC (Engineering, Procurement and Construction)
  • General Consultant: AECOM-Padeo-Dar Al Handasah-TYLIN Consortium

Project Overview Video (Old)

Design & Alignment

Mumbai Trans Harbour Link is a six-lane expressway bridge across Mumbai’s harbour and passes over Sewri mudflats, Pir Pau Jetty and Thane Creek channels. On the Sewri-end, a three-level interchange will connect with the under construction Sewri-Worli Elevated Corridor and Eastern Freeway. On the Navi Mumbai-end, the bridge has an interchange each at Shivaji Nagar and Chirle.

This concrete bridge features a 4 km steel span section in the middle to allow for ships to pass underneath. The longest span of MTHL is 180m and the shortest is 100m long. MTHL’s lanes have a width of 3.5 meters with a 2.5 meter wide shoulder on either side and 0.75m shoulder at the median, based on JICA’s recommendation. The maximum speed limit is restricted to 100 kmph.

MTHL features an intelligence transport system (ITS) and other amenities required for a marine bridge. The traffic conditions on the stretch are monitored and managed from a traffic control centre with the help of CCTV cameras and related facilities installed on the stretch. Variable message signs (VMS) have been installed to display appropriate information for the bridge users.

The bridge is equipped with noise barriers near Sewri mud flat area and view barriers at Bhabha Atomic Research Centre (BARC) to fulfil environmental criteria.

Route Map

MMRDA released MTHL’s map in their Supplemental EIA report of Nov 2015. You can view the bridge’s satellite imagery on Google Maps here.

TATA Projects – Deawoo JV released the following map of MHTL in December 2017 with the bridge’s 3 packages marked:

Current Status

As of January 1 2024, 100% of MTHL’s construction work has been completed. Mumbai Trans Harbour Link (Atal Setu) was inaugurated and opened on January 12, 2024 beyond its August 2023 deadline.

Video by Jaideep Kane:

Video by Droneman:

Tenders & Contractors

The project’s construction was divided into 3 civil packages and 1 system package. MMRDA awarded civil construction contracts in November 2017 with a 54 month deadline.

Package 1: Sewri up to marker 10.38 km (10.38 km) – inter-tidal and marine constructionLarsen and Toubro – IHI Corporation JV
Package 2: Marker 10.38-km up to step 18.187 km (7.807 km) – marine construction Daewoo E&C – Tata Projects Limited JV
Package 3: 18.187-km to NH-4B at Chirle (3.613 km) – construction on landLarsen and Toubro
Package 4: Intelligent Transport Systems (ITS) includes Toll and Transport Management System and Equipment InstallationSTRABAG – EFKON India JV
Operations & Maintenance (O&M) ContractGawar Constructions (2 Bids Submitted in December 2023)
Project Management Consultant (PMC) for Operations & Maintenance (O&M) ContractBidding Underway

Page last updated: March 24, 2024. Have a question or spot an error? Let me know here.