CONFIRMED90% CONFIDENCEThe article states the final stretch "from Acharya Atre Chowk to Cuffe Parade was inaugurated by Modi, along with the Navi Mumbai International Airport on 8 October 2025".[1]
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- Oct 8, 202590% CONFIDENCEfrom the source
Mumbai's Aqua Line Metro Reaches Cuffe Parade, Completing the Line
The last 10.99 km stretch, from Acharya Atre Chowk to Cuffe Parade, opened to passengers and completed the 33.5 km Aqua Line, Mumbai's first fully underground metro with 27 stations. The Mumbai Metro Rail Corporation's managing director put the line's completion cost at about 30,000 crore rupees.
- The final 10.99 km stretch of the Mumbai Metro's Aqua Line, from Acharya Atre Chowk to Cuffe Parade, was inaugurated by Prime Minister Narendra Modi on 8 October 2025, alongside the Navi Mumbai International Airport[1]
- The article dates the opening two ways: the prose gives the inauguration as 8 October 2025 while its station table lists the eleven new stations - Science Centre, Mahalaxmi, Jagannath Shankar Sheth, Grant Road, Girgaon, Kalbadevi, Chhatrapati Shivaji Maharaj Terminus, Hutatma Chowk, Churchgate, Vidhan Bhavan and Cuffe Parade - as opening on 9 October 2025, the same one-day gap it shows for the two earlier phases[1]
- The stretch completes the 33.5 km (20.82 mi) Line 3, also called the Colaba-Bandra-SEEPZ line, running from Cuffe Parade in the far south to Aarey JVLR in the north centre[1]
- It is Mumbai's first fully underground metro line, with 27 stations - 26 underground and only the northern terminus at grade - platform screen doors throughout and Alstom Urbalis 400 CBTC signalling with no lineside signals[1]
- The line opened in three phases: BKC to Aarey JVLR with 10 stations, inaugurated by Modi on 5 October 2024 (table: 7 October 2024); Phase 2A, BKC to Acharya Atre Chowk, five stations, inaugurated by Chief Minister Devendra Fadnavis on 9 May 2025 (table: 10 May 2025); and this final section[1]
- The line's cost is stated inconsistently: the overview and infobox give a total of about ₹30,000 crore (US$3.1 billion), the figure MMRC managing director Ashwini Bhide gave as the actual completion cost in March 2019, while the article's own funding table totals ₹37,276 crore (US$3.9 billion)[1]
- The JICA soft loan is given two ways as well - ₹13,235 crore (US$1.4 billion) against the ₹23,136 crore project in the funding narrative, but ₹21,280.45 crore, or 57.09% of the total, in the funding table - and its interest rate appears as both 1.4% and 1.44% a year[1]
- The line is owned by Mumbai Metro Rail Corporation Ltd. and operated by the Delhi Metro Rail Corporation, with a depot at Aarey JVLR[1]
- Rolling stock is Alstom Metropolis: a EUR 315 million contract awarded in September 2018 for 336 coaches, 42 driverless eight-car sets carrying 3,000 passengers each, designed at Alstom's Bengaluru engineering centre and built at Sri City, Andhra Pradesh; the line runs at automation grade 4 but will use drivers in its first year[1]
- Daily ridership was 150,000 in October 2025, about a tenth of the initial projection of nearly 1.5 million passengers a day[1]
- Construction began on 21 October 2016, after Union Cabinet clearance on 27 June 2013 and state cabinet approval on 26 February 2014, from a line first announced as a 20 km Colaba-Bandra route in 2004[1]
- Seven civil packages of roughly ₹2,221 crore each were awarded by August 2016 to consortia including L&T-Shanghai Tunnel Engineering, HCC-Moscow Metrostroy, Dogus-Soma, CEC-ITD Cementation-Tata Projects and J Kumar-China Railway Tunnel Group[1]
- Twin 5.85 m tunnels were bored at 20-25 m depth by 17 tunnel boring machines with 41 breakthroughs, including a 170 m crossing under the Mithi River, India's second under-river metro tunnel after Kolkata's under the Hooghly[1]
- The project affects 5,012 trees, 1,331 cut and 3,681 replanted, and drew years of litigation and protest, above all over the Aarey car depot; the Bombay High Court and Supreme Court repeatedly dismissed or vacated challenges[1]
- Work at Aarey was stayed by Chief Minister Uddhav Thackeray in November 2019 and moved back there in July 2022 under the Shinde-Fadnavis government; the delays and COVID-19 caused cost overruns "in thousands of crores" and "delayed the opening of the line by at least 2 years"[1]
- Construction incidents included a fatal tunnel shaft accident in September 2019 and buildings sinking in Mahim in November 2019; the Acharya Atre Chowk station platform flooded on 26 May 2025, days after that section opened[1]
- Operationally, no check-in luggage is allowed on board - MMRC officials stressing Metro 3 is "not an 'Airport Express line'" - bicycles are restricted, and the open-loop fare system accepts only RuPay cards[1]
- Five-year station co-branding rights were licensed in September 2022 for ₹216 crore to Kotak Mahindra Bank, State Bank of India, LIC, ICICI Lombard, Nippon India Mutual Fund, ICICI Prudential Mutual Fund, HDFC Life, Mahindra and AU Bank[1]
- A 2.5 km southbound extension beyond Cuffe Parade adding a Navy Nagar station, costing a further ₹2,301 crore, was announced by Maharashtra in March 2022[1]
References 190% CONFIDENCE
The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
- [1]90%en.wikipedia.org/wiki/Aqua_Line_(Mumbai_Metro)en.wikipedia.org· Posted Sep 20, 2026· Starts Oct 8, 2025 ✓· 100% of score
The article states the final stretch "from Acharya Atre Chowk to Cuffe Parade was inaugurated by Modi, along with the Navi Mumbai International Airport on 8 October 2025".
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