STN: Prime Minister Narendra Modi inaugurated the final stretch of the Mumbai Metro Line 3, marking the completion of the city’s first fully underground metro line. The newly opened 10.99 km section connects Worli to Cuffe Parade. With this, the full 33.5 km corridor is now open for passenger use.
Timeline of the Mumbai Metro Line 3 Project
The Mumbai Metro Line 3 project was completed in stages. The first phase, connecting Aarey Colony to the Bandra-Kurla Complex (BKC), started operations on 7 October 2024. The second phase, linking BKC to Worli, began on 9 May 2025. The latest inauguration extends the line from Worli to Cuffe Parade, providing a direct link to South Mumbai.
Construction began in January 2017 and took around nine years to finish. Tunnelling work was completed in November 2022. The line now connects key areas such as SEEPZ, BKC, Lower Parel, Fort, Nariman Point, and Cuffe Parade. This connectivity is expected to cut travel time between North and South Mumbai significantly.
Key Features of Mumbai Metro Line 3
One of the most important features of the line 3 is its direct access to Chhatrapati Shivaji Maharaj International Airport (CSMIA). This makes commuting between the airport and other major business districts faster and more convenient.
The project cost is estimated at ₹37,276 crore. Designed to ease road traffic, it offers a clean and reliable mode of transport for daily commuters. The fare ranges between ₹10 and ₹70, depending on the distance traveled, keeping it affordable for most passengers.
Impact on City Travel
The completion of the entire corridor is expected to bring major relief to Mumbai’s overburdened transport system. With seamless connectivity from Aarey to Cuffe Parade, passengers can travel across major employment and residential hubs in a single route. The underground design also ensures smoother travel without affecting road congestion.
The new line is likely to encourage more people to switch from private vehicles to public transport, helping to reduce pollution and improve traffic flow in the city.
Future Expansion Plans
Authorities plan to integrate Line 3 with other metro lines and suburban railway networks. This interconnectivity will allow passengers to move easily between different parts of Mumbai without long waiting times or multiple transfers.
FAQs
A: Construction began in January 2017 and took about nine years to complete.
A: The total length is 33.5 km, running completely underground.
A: It connects Aarey, SEEPZ, Bandra-Kurla Complex, Worli, Fort, Nariman Point, and Cuffe Parade.
A: The fare ranges from ₹10 to ₹70, depending on the distance.
A: Yes, it provides direct access to Chhatrapati Shivaji Maharaj International Airport.
A: It saves time, reduces road traffic, and offers a cleaner and more reliable travel option between North and South Mumbai.
