Home Mumbai Metro Mumbai Metro Line 3 Phase 1 to be operational by Dec 2023 – 84% Work Completed

Mumbai Metro Line 3 Phase 1 to be operational by Dec 2023 – 84% Work Completed

by Roshan
Published: Last Updated on
Metro Line 3 Alstom Coach

The Mumbai Metro Line 3 (MML-3) is a transformative project aimed at addressing the challenges faced by the city of Mumbai, one of the largest and most densely populated cities in the world.

With a population of over 21 million, the city is grappling with issues such as traffic congestion and pollution.

To tackle these challenges, the Mumbai Metropolitan Region Development Authority (MMRDA) has initiated a massive project to construct a metro system in the city, with the Mumbai Metro Line-3 being a crucial part of the plan.

Click here to check route map for Mumbai Metro Line 3

Current status of city first underground Metro Line 3:

The Mumbai Metro Line-3 is a 33.5 km metro line connecting the island city of Mumbai.

The first phase, from BKC to SEEPZ, is projected to be operational by Dec 2023, with 84% of the work already completed.

As of the latest update, 97.1% of the station and tunnel work has been completed, with 59.1% of the overall system works completed and 91.3% of the overall station construction completed.

Additionally, 70.6% of the track work and 56.3% of the OCS work has been completed. In terms of overall civil works, 90.6% have been completed, and 53.8% of the track work has been completed.

The overall system work is at 46.1%, and the overall station construction is at 88.3% completion. Finally, 100% of the tunnelling work has been completed.

The MMRDA is working with international partners and engaging with local communities to ensure that the project is completed on time, within budget, and with a focus on sustainability and the needs of the local community.

The second phase, from BKC to Colaba, will follow shortly after.

Image courtesy: Ashwini Bhide Twiiter @AshwiniBhide

Employment Opportunities and Growth:

This project will have a substantial impact on Mumbai’s transportation system, providing a much-needed alternative to the congested roads and public transportation. With 26 stations, including interchanges with existing metro lines, the metro line will run underground, providing a reliable and efficient transportation system.

Key stops include the Chhatrapati Shivaji Terminus, the Mumbai Domestic Terminal, and the upcoming Navi Mumbai international airport.

Moreover, the Mumbai Metro Line-3 project is expected to spur growth in the city’s real estate market. The development of new metro stations along the line will drive up real estate prices in the vicinity, boosting the city’s real estate market and encouraging the creation of new residential and commercial projects, thereby providing a major boost to the city’s economy.

International partners, including French and Japanese companies, are contributing to the execution of the project.

The Japanese government has extended a loan of Rs. 9,000 crores to support the project, while French companies are providing technical assistance. The MMRDA is working in close collaboration with these partners to ensure that the project is completed on time and within budget.

The Mumbai Metro Line-3 project is expected to generate numerous employment opportunities, both directly and indirectly, during the construction phase and after the line becomes operational.

This will provide a significant boost to the city’s economy, reducing poverty and unemployment in the region.

Step towards Green revolution:

The Mumbai Metro Line-3 project is also designed with sustainability in mind and is expected to have a positive impact on the environment. The reduced number of cars on the roads will result in lower air pollution and greenhouse gas emissions.

The need for new roads and highways will be reduced, preserving the city’s green spaces and reducing the risk of environmental degradation.

The MMRDA has established a dedicated team of experts to oversee the project and is engaging with local communities to address any concerns they may have.

The authority is taking a transparent and consultative approach to ensure that the project is executed efficiently, with a positive impact on the residents and the environment.

The use of advanced technology and innovative solutions is a key aspect of the Mumbai Metro Line-3 project. The metro line will be equipped with state-of-the-art systems, including an automatic train control system, platform screen doors, and automatic fare collection systems, providing a safe and efficient transportation system for commuters.

Sustainability is also at the forefront of the MMRDA’s considerations. Eco-friendly construction materials and techniques are being used, and the metro stations will be energy-efficient. The metro line will also have a dedicated solar power generation system that will provide a portion of the line’s energy needs.


In conclusion, the Mumbai Metro Line 3 (Mumbai Metro Line-3) is a vital project that will have a significant impact on Mumbai’s transportation system and economy.

The MMRDA is taking a transparent and collaborative approach to ensure that the project is executed effectively, with a focus on sustainability and the needs of the local community.

The project is expected to bring about major benefits to the city, including reduced traffic congestion, improved air quality, and an increase in employment opportunities.

The Mumbai Metro Line-3 project will also provide an efficient, reliable, and environmentally friendly transportation system for the city’s residents, making it easier for them to get around and improving their quality of life.

In addition to improving the city’s transportation system, the Mumbai Metro Line-3 project is also expected to drive economic growth by spurring the development of new residential and commercial projects and boosting real estate prices.

The project’s international partnerships with French and Japanese companies bring in cutting-edge technology and expertise, making it a state-of-the-art transportation system that will provide numerous benefits to the city and its residents.

Overall, the Mumbai Metro Line-3 project is a major step forward for Mumbai, offering a solution to the city’s transportation challenges and providing a foundation for future economic growth and development. The MMRDA is committed to ensuring that the project is executed successfully, with a focus on the needs of the local community and the environment.

You may also like


K. BHASKARA RAO February 14, 2023 - 2:54 am

I lived in BOMBAY/MUMBAI for more than 4 decades. From Apr 1962 till Oct 2002. Now , Iam aged 84 yrs, settled in HYB.Kindly send the detailed ROUTE MAP of line -3 ( Under ground metro ) from COLABA to SEEPZ, with station names en- route, underground portion for better understanding/appreciation. Post to my email. . I will be HIGHLY OBLIGED.

Sharvi February 14, 2023 - 2:25 pm

Nice Article

Abhinav Shah February 15, 2023 - 4:15 pm

This Metro WON’T connect to the Navi Mumbai Airport. A planned Golden Airport Express between T2 and NMIA will be there. The Line 3 will be having an Interchange with the Golden Line in the T2 Station.


Leave a Comment