Bengaluru's tunnel road and the political fight over who gets the city

On 29 June 2026, Karnataka's Deputy Chief Minister D.K. Shivakumar drove a piling rig into the ground in Bengaluru's Hebbal neighbourhood to mark the formal start of construction on a 19-kilometre twin-tunnel road that the state government is billing as the most expensive piece of urban road infrastructure ever attempted in India. The project carries a price tag reported at roughly ₹27,000 crore, with the Bruhat Bengaluru Mahanagara Palike (BBMP) named as the executing agency and tunnelling work expected to run deep beneath the city's existing surface network. Shivakumar, who also holds the Bengaluru Development portfolio, framed the day as a milestone in the city's emergence as a "world-class" Indian metropolis.

The wire coverage of the foundation-stone event was routine: a photo line-up, a handful of ministerial quotes, the obligatory tunnel-boring machine renderings. The more revealing story sat in what the state government chose to do in the same week. On 27 June, Karnataka became the second Indian state after Maharashtra to impose a statewide ban on gutka and pan masala, a category of chewable tobacco products long associated with oral cancer. Health minister Dinesh Gundu Rao carried the file. Bengaluru's tunnel road is a generational capital project; the gutka ban is a public-health intervention with no fiscal cost. Read them together and the pattern becomes legible: a state administration steering resources and moral authority toward constituencies that vote, while leaning on regulatory fiat for the rest.

A tunnel, a price, and a constituency

Hebbal is not a neutral site for a foundation stone. The junction sits at the northern throat of Bengaluru, where the arterial road from the Kempegowda International Airport funnels into the city. The tunnel is meant to bury a stretch of that corridor, freeing surface lanes for local traffic and, in the government's telling, cutting commute times for tech-corridor workers shuttling between the airport and the Outer Ring Road cluster of offices. The constituencies Shivakumar was speaking to on 29 June were therefore specific: real-estate developers with holdings along the proposed alignment, IT employers whose employees endure hour-long airport runs, and a middle-class voter base that has organised politically around congestion.

The fiscal case is genuinely contested. Critics inside Bengaluru's urbanist community have argued that the corridor's problems are not capacity but management, that signalised intersections and bus priority would do more, sooner, for less. The state government's counter is that no surface intervention will clear the volume projected over the next two decades. Both arguments have a technocratic case. Neither answers the political question of why this alignment, at this price, at this moment. Shivakumar's portfolio overlap, Bengaluru Development plus the deputy chief ministership, gives him direct authority over the project, which makes the foundation stone as much an incumbent's signature as an engineering event.

The gutka ban and the politics of regulation

Two days earlier, the same government moved on a file with no construction industry attached. The Karnataka ban on gutka and pan masala mirrors Maharashtra's 2012 prohibition, which was followed by measurable declines in retail sales of chewable tobacco in Mumbai and Pune, though substitution effects into bordering states complicated the public-health arithmetic. Karnataka shares long, porous borders with Maharashtra, Goa, and Kerala, meaning any state's ban is only as effective as its enforcement at district checkposts and its willingness to pursue the informal distribution networks that have historically outflanked prohibition.

The substance of the ban is sound; oral cancer rates in India remain among the highest in the world, and chewable tobacco is the dominant vector. The politics of the ban are also sound, in the narrow electoral sense. The constituencies most affected by chewable tobacco consumption, working-class men in urban wards and small-town constituencies across north and central Karnataka, are not the same constituencies the tunnel road is being built to serve. One intervention requires capital and procurement; the other requires a notification, a few inspectors, and a press conference. Both can be announced in the same week.

What the wire missed

Mainstream wire treatment of 29 June treated the tunnel road as a discrete infrastructure event and the gutka ban as a discrete health intervention. The editorial choice in this story is to read them as a single ledger entry. State governments allocate political capital the way finance ministries allocate budget: some items go on the capital side, some on the regulatory side, and the difference between them tells you who is being addressed. The tunnel road is a capital-side bet on Bengaluru's middle class, on the IT corridor, and on the property interests that fund both. The gutka ban is a regulatory-side move that costs the exchequer nothing and burns no political capital with the donor class.

There is no conspiracy in this. It is how coalition politics works. But the gap between what gets a foundation stone with piling rigs and what gets a gazette notification is the gap between who the state sees as its primary constituents and who it sees as objects of its benevolence. The Karnataka government, like most Indian state governments, has been transparent about which side of that ledger it is operating on. It named a price for the tunnel and a press conference for the ban.

The structural frame

Indian urban governance has spent two decades talking about "world-class cities" as a planning problem, one solved by more roads, more metros, more flyovers. The Hebbal tunnel fits that template. What it does not fit is the affordability arithmetic of the median Bengaluru household, which will not drive through the tunnel because it does not own a car and will not benefit from its decongestion effects because its commute is on a BMTC bus that uses different roads. The public-health ban, by contrast, addresses a harm that is distributed across income groups, with disproportionate incidence at the bottom. Both are real exercises of state power. Only one of them is a project.

What to watch

Two dates will tell us whether this reading holds. The first is the award of the tunnelling contract, expected later this year, which will reveal whether the bidders are the domestic infrastructure majors the state has signalled it favours or whether international consortiums break in. The second is the publication of enforcement data on the gutka ban, seizures, prosecutions, the gap between notification and compliance, which will reveal whether the regulatory intervention is genuine or symbolic. The Karnataka state government put both files on the table in the same week. The next twelve months will show whether it intends to build one of them.

Sources: The Hindu, Deccan Herald, The Indian Express, Hindustan Times, The Wire, coverage of the Hebbal tunnel road foundation stone (29 June 2026) and the Karnataka gutka and pan masala ban (27 June 2026).

Desk note: The wire treatment of this story on 29 June 2026 framed the tunnel road as a routine foundation-stone event and the gutka move as a standalone health intervention. The editorial decision here was to read the two together as a single signal about which constituencies the Karnataka state government is prioritising in capital-allocation terms, and to name that reading, while leaving the technocratic case for the tunnel road intact on its own terms.