IndiGo launched 30+ new domestic routes from Navi Mumbai International Airport on March 29, with weekly departures set to cross 400 by April. Ahmedabad, Goa, Kolkata, Srinagar, Varanasi: proper connectivity, not the starter-pack version. For anyone living in Thane, Navi Mumbai, or Raigad, the idea of skipping the Chhatrapati Shivaji Maharaj International Airport circus entirely is not a small thing. (source)

The first 4.97 km of Metro Line 9 connecting Dahisar East to Kashigaon (Mira Road) across four stations has clearance and is set for inauguration on April 3. This is also the first metro extension to cross Mumbai's city boundary into the broader MMR. Mira-Bhayandar, which has grown rapidly and had exactly zero metro access until now, gets the biggest win. It is also designed to take pressure off the Western Express Highway, which is currently doing the work of about three highways. (source)

JICA signed an Rs 5,500 crore loan agreement on March 24 to fund Metro Line 11, an underground corridor running from Wadala to the Gateway of India via Dharavi, Byculla, Crawford Market, and CST. The route has been extended from 17.5 km to 24.4 km. The corridor connects two parts of Mumbai that currently have no direct metro link: the eastern suburbs and the far south. The full JICA package across four Indian projects is Rs 16,420 crore. (source)

IMD put out a heatwave alert for Mumbai this week, with temperatures hitting 38°C in the city and 40°C in Thane and Navi Mumbai, unusually extreme for March. Wockhardt and other hospitals reported surges in heatstroke, dehydration, and heat-related neurological cases. Construction workers, delivery personnel, and traffic police are most exposed. IMD projects more frequent heatwave events through May. The summer ahead is going to be rough. (source)

Two serving Mumbai Police constables, Sandeep Shinde (BKC) and Gajendra Rajput (Jogeshwari), were arrested on March 25 after allegedly kidnapping a forex delivery executive near Juhu Circle, assaulting him inside a car, driving him to Dahisar, and walking away with $10,000 in foreign currency. They allegedly used their uniforms to intimidate the victim and threatened to frame him. Three accomplices are still at large. The money has not been recovered. (source)

Mumbai Indians played their IPL 2026 home opener at Wankhede against KKR on March 29, and broke a 13-year jinx in style. MI had not won their opening home IPL game since 2012 — last night, they ended it. Bumrah returned to the squad; KKR were missing both Harshit Rana and Akash Deep for the season. Traffic across the Marine Lines–Churchgate corridor was predictably brutal. (source)

The Mithi River is 17.8 km of anxiety running through the middle of Mumbai, from Vihar Lake through Powai, Kurla, under BKC, into Mahim Bay. Its condition before every monsoon is one of the most reliable flood indicators the city has. After the 2005 deluge killed over 1,000 people, inadequate Mithi desilting was directly implicated. That was 21 years ago.

This year: previous contractors were blacklisted, an ED probe forced re-tendering, and the re-tender attracted no bids. When contractors finally appeared, the BMC had slashed the budget from Rs 49 crore to Rs 29.5 crore (a 40% cut) and reduced the silt removal target to 1.65 lakh metric tonnes. Full-scale work starts April 4. Monsoon arrives June 1. That's eight weeks.

The BMC added 14 trash booms and AI-based monitoring, which sounds impressive until you remember this is a governance problem, not a technology problem. Meanwhile, Rs 90 crore from Mithi River funds was diverted to a Ghatkopar-Mankhurd flyover extension. The areas at highest flood risk, Kurla, LBS Marg, Chunabhatti, the BKC underpass, are among Mumbai's most densely populated corridors.

This is not a complicated story. One annual task under Rs 50 crore saves millions from flooding. It now starts at reduced capacity, two months before monsoon, with three of five contractors blacklisted or under investigation. (source 1) (source 2) (source 3)

On April 1, 1950 — three years after Independence — Bombay City and Bombay Suburbs were merged into a single administrative district: Greater Bombay. The consolidated area stretched 235 sq km, and municipal corporation limits were pushed north to Jogeshwari on the Western Railway line and Bhandup on the Central line. The merger was a deliberate act of urban ambition: a newly independent India wanted its financial capital to be big. By 1957 the limits expanded again, reaching Dahisar and Mulund. This was the administrative act that turned a colonial port city into the sprawling metropolis of 20 million people it is today — and planted the seeds of every suburban identity debate, housing crisis, and commute nightmare that followed.

The borders drawn in April 1950 and extended in 1957 are effectively the BMC limits Mumbai operates within today. The decision to absorb Salsette Island and the suburbs created the east-west railway corridors that 7 million daily commuters now depend on. Every conversation about Mumbai's north-south inequality — from Colaba to Virar — traces back to this single administrative move. (source1) (source2)

In November 2022, a doctor at Sir J.J. Hospital in Byculla noticed a water drip near the nursing college wall. He followed it to a hole. The hole opened into a 200-metre brick-pillared tunnel running beneath the hospital campus. Inside, a foundation stone was dated January 27, 1890, laid by Lord Reay, Governor of Bombay.

The tunnel connected two Victorian-era buildings: the former obstetrics department and the gynaecology and children's ward. It was likely used for discreet movement of patients between departments, in the covered manner of the era. Somewhere across generations of administrators, renovations, and institutional memory shifts, the tunnel was sealed, its entrance bricked over, and it simply ceased to exist in anyone's records. No map of it existed anywhere in JJ Hospital's administrative files.

JJ Hospital has been operating continuously since 1843. It is one of the oldest public hospitals in South Asia. And beneath its floors, a vice-regal passage lay sealed and forgotten for over 130 years. A doctor following a water drip found it. Hospital authorities notified the Maharashtra Archaeology Department given the campus's heritage grade status. A second similar structure may exist beneath another building on the same campus.

Next time you're passing JJ Hospital on Dr. B.A. Road, the one you've probably walked past a hundred times, the 1890s are still down there. (source 1) (source 2)

⭐ Ek Sur — Bharat Ki Awaaz, The Grand Theatre, NMACC, BKC, 7:30 PM. Grand patriotic musical showcase at NMACC's flagship. Classical and folk arrangements, serious production values. (book here)

Allow Me! — Rahul Dua, Y.B. Chavan Auditorium, Nariman Point, 9:00 PM. Nationally touring show, smart crowd-pleasing comedy. (book here)

⭐ The Lil Flea (Weekend 1), Jio World Garden, BKC, 3:00–11:00 PM. Mumbai's best indie market festival. Boutique fashion, gourmet food, live music, DJ sets, workshops. All weekend. (book here)

Mediterranean Magic Cooking Workshop, Urban Platter Mumbai. Hands-on, interactive. For anyone who thinks watching cooking videos counts as cooking. (book here)

All week: Prithvi Theatre (Juhu, ₹200–₹500) and NCPA Weekly Programme (Nariman Point, ₹300–₹2,000) both have full programmes. Prithvi is always worth a spontaneous visit. (Prithvi) (NCPA)

62 years ago Tuesday, Bombay said goodbye to its trams. The last car rolled from CST to Dadar at 10pm, and that was it. The tracks came up, the roads filled with cars, and Mumbai began the long project of becoming one of the most congested cities in the world.

This week, Navi Mumbai got a real airport and Metro Line 9 crossed the city's boundary for the first time. Infrastructure is moving again, and fast. The question is whether, 60 years from now, someone will be writing about what we got wrong this decade: the mangroves we cleared, the river we shorted, the things we built for 10% of the city's commuters.

The trams looked like a mistake until they didn't.

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