Mumbai's Transportation Revolution: Airports, Metro, And Roads Set To Change The City By 2025

By May 2025, the long-awaited Navi Mumbai International Airport (NMIA) is expected to begin commercial operations, providing much-needed relief to the already congested Chhatrapati Shivaji Maharaj International Airport (CSMIA). With one terminal and one runway ready for operation, NMIA is set to ease both passenger and air traffic load for the Mumbai Metropolitan Region (MMR).

In October 2024, the Indian Air Force successfully conducted a landing on the airport's 3,700-meter runway, a key milestone. The airport is designed to handle 20 million passengers and 0.8 million tons of cargo annually, with over 80 per cent of the terminal building already complete.

NMIA, the second international airport in the MMR, was built to alleviate pressure on Mumbai's CSMIA, which handled 52.8 million passengers in FY 2024, a significant increase from 43.9 million in FY 2023. Spanning 1,160 hectares, the largest greenfield airport in the country is designed to accommodate 90 million passengers and 2.6 million tons of cargo annually. It will feature parking for 350 aircraft, two parallel runways, and two full-length taxiways for efficient aircraft movement.

Developed through a public-private partnership between Adani Airports Holdings Limited and CIDCO, the Rs 18,000 crore NMIA project will be named after Dinkar Balu Patil, a late activist and former MP who led protests against land acquisition in the region in the 1970s and 1980s.

New Rail Corridors To Alleviate Mumbai's Commuter Woes

Mumbai's local train system faces immense pressure, with 65 to 70 lakh commuters relying on the Western and Central lines daily, often in overcrowded conditions. In response to rising concerns, the railways are set to introduce new non-AC and AC local trains, expand existing tracks, and create new routes across Mumbai and MMR by 2025.

Among the key projects is the laying of a sixth rail line between Kandivali and Borivali, scheduled for completion by March 2025. This will improve punctuality by separating suburban and non-suburban train corridors. Additionally, the new suburban rail corridor connecting Panvel and Karjat is expected to reduce travel time between Karjat and CSMT by 20-30 minutes.

Commuters can also expect more AC local trains, with both Western Railway (WR) and Central Railway (CR) having received one of the ten new AC locals requested from the Railway Board.

Mumbai Monorail To Get A Boost In 2025

The Mumbai Monorail, often referred to as a "white elephant," is set for a revival in 2025 with the introduction of new trains. The Mumbai Metropolitan Region Development Authority (MMRDA) is receiving new train sets at its Wadala depot to improve service frequency on the 19.48 km Chembur-Wadala-Jacob Circle route.

The plan includes introducing ten new trains, which will reduce the headway between services from 15 minutes to seven to 10 minutes. Once fully operational, the monorail will connect the eastern suburbs with South Mumbai, benefiting from integration with the upcoming metro lines 3 and 4.

BEST To Expand Fleet Amid Challenges

The Brihanmumbai Electric Supply and Transport (BEST) Undertaking, facing a dwindling fleet and safety concerns, is set to address its challenges in 2025. Following a tragic accident in December 2024, BEST plans to increase its fleet to 8,000 buses in FY 2025-26, up from the current 2,885 buses. This expansion will include 5,115 new electric and air-conditioned buses, helping to meet the growing demand for public transport.

Alongside this, BEST is focusing on improving driver training, particularly after the tragic December accident. The transport utility is also working on replacing outdated underground power cables with a Rs 6,000 crore plan to upgrade power infrastructure, expected to begin in 2025.

Mumbai Metro to Provide Much-Needed Relief In 2025

Mumbai's much-awaited metro expansion is set to provide significant relief to commuters, with six metro lines either partially or fully operational by 2025. The lines, including Metro 2B, Metro 3, Metro 4, Metro 4A, Metro 7A, and Metro 9, are expected to ease congestion on local trains and reduce the city's dependence on road transport.

Metro 2B (Andheri West to Mandale) will be operational by June 2025, while Metro 3 (BKC to Cuffe Parade) will have its second phase operational by July 2025. Metro 4A will connect Wadala to Kasarvadavli by the end of 2025, and Metro 7A will connect CSMIA with the western suburbs.

Coastal Road Project Moving Ahead

Mumbai's ambitious Coastal Road project, which aims to ease traffic congestion along the coastline, saw major progress in 2024. The 11-kilometres stretch from Marine Drive to Worli is now open to traffic, and the project is set to extend all the way to Palghar, covering 167 km. A new south-bound connector between the Coastal Road and the Bandra-Worli Sea Link is expected to open on January 26, 2025.

The project also includes the creation of 70 hectares of open space, including promenades and parks along the coastal stretch, which will further enhance the city's waterfront.

Road Concretisation Facing Delays

The ambitious project to concretise Mumbai's roads, initiated in 2022, has faced significant delays. Only 30 per cent of Phase 1 was completed by June 2024, and work in South Mumbai has yet to begin due to contract issues. The target for completing Phase 1 has been revised to May 2025, though it is expected that delays will continue, impacting traffic flow and air quality.

Bridges And Flyovers To Ease Traffic

Several bridges and flyovers are set to be completed by 2025, improving connectivity across the city. The Gopal Krishna Gokhale Bridge, expected to be completed by April 2025, will provide much-needed relief for east-west traffic. Additional rail-over bridges (ROBs) and flyovers will be completed by early 2025, helping to ease congestion and reduce travel times.

In particular, the 840-meter extension of the Mrinal Gore Flyover, connecting Goregaon to Oshiwara, will drastically reduce travel time between the Western Express Highway and Link Road, with a projected completion date by the end of 2025.

With these developments, Mumbai is poised to enhance its transport infrastructure and alleviate the challenges faced by commuters in the coming years.