Union Home Minister Amit Shah announced on Wednesday, 1 July 2026 that the Union Cabinet has approved the Dwarka Tunnel Project in Delhi — a 6-lane, 8.1-kilometre underground corridor aimed at easing chronic traffic congestion between the city's western and southern zones, at an estimated cost of Rs 6,970 crore.

Posting on X, Shah wrote: 'मोदी सरकार दिल्ली की कनेक्टिविटी को नई रफ्तार दे रही है' ('The Modi government is giving new momentum to Delhi's connectivity'), adding that the tunnel will 'eliminate traffic problems between western and southern Delhi and ensure fast and seamless connectivity.'

Context

Delhi has long struggled with limited road corridors linking its western and southern zones. Commuters travelling between areas such as Dwarka and south Delhi face significant delays, particularly during peak hours, owing to grade-level intersections and inadequate high-capacity links. The approved tunnel is positioned as a direct response to this structural bottleneck.

The Union Cabinet, chaired by Prime Minister Narendra Modi, cleared the project at its meeting on 1 July 2026, with Shah announcing the decision through his official social media account shortly after.

Policy Backdrop

The approval follows a consistent pattern of central government investment in high-capacity urban transport infrastructure in the National Capital Region. The Dwarka Expressway (NH-148AE), a 14-lane corridor sanctioned under Bharatmala Pariyojana Phase-I in 2015, was an earlier intervention targeting the same southwest Delhi approach roads. The Delhi-Meerut Regional Rapid Transit System (RRTS) corridor, sanctioned in 2019, further underlined the Union government's readiness to commit large central funds to NCR mobility.

The Dwarka Tunnel fits this lineage — a direct Union-funded intervention in the national capital, designed to deliver visible, high-impact infrastructure without dependence on state-level timelines.

Stakeholders and Impact

The primary beneficiaries are daily commuters and residents of western Delhi — particularly the Dwarka sub-city, one of Asia's largest planned residential zones — and south Delhi localities. Reduced travel times are expected to ease pressure on parallel surface roads and improve air quality by cutting idling-engine emissions in congested corridors.

Freight and logistics movement through these zones is also likely to benefit, given that several arterial roads serving industrial and commercial pockets in southwest Delhi feed into the same congested network.

What's Next

The project will now move into detailed project report finalisation, followed by tendering. Key milestones to watch include environmental and forest clearances, land acquisition coordination with the Delhi government, and traffic management planning for the construction phase. Given the tunnel's underground nature, utility shifting and geotechnical surveys in a dense urban environment will be critical early steps.

If executed on schedule, the Dwarka Tunnel would mark one of the most significant additions to Delhi's road infrastructure in the post-expressway era, and is likely to feature prominently in the ruling party's urban governance narrative ahead of future electoral cycles.