DIAL Plans Tunnel, Flyover for Smoother IGI Airport Transit

22 Jan 2025 CW Team

The current 6-lane tunnel road, with three lanes for each direction, will be expanded with a new 6-lane underpass. The Y-shaped flyover will connect the Northern Access Road to Dwarka, Dhaula Kuan, and Vasant Vihar, addressing congestion at the NSG junction.

With Terminal 1 set to handle 40 million passengers annually this summer, transit traffic is expected to rise significantly. To meet the growing demand, DIAL also plans to widen the Northern Access Road linking the terminals.

The estimated cost of the project is Rs 3-3.5 billion (approximately $36-42 million). DIAL has sought funding support from the Delhi and central governments, proposing a cost-sharing model with 20% from the state and 80% from the Centre.

“These proposals are critical for improving connectivity to IGIA,” noted a letter from the Lieutenant Governor’s office to the Delhi government in August 2023, urging action on the project.

IGIA, one of the world’s busiest airports, handled 80 million passengers in 2024, with future capacity projected to reach 140 million annually. The airport’s expansion plans include replacing Terminal 2 with a larger Terminal 4.

To ensure congestion-free connectivity, DIAL appointed Japanese consultancy Nippon Koei, which recommended the flyover and tunnel expansion as top priorities.

An automated people mover (APM), initially delayed due to Covid-19, is also in the pipeline. Designed to link T3/2, T1, Aerocity, and Cargo City over a 7.7 km route, the APM will be developed under a design, build, finance, operate, and transfer model. The last date for submitting a request for proposal for this project is February-end, according to DIAL’s tender document.

These upgrades aim to align IGIA with global hubs and streamline connectivity for millions of transit passengers.

"Join industry leaders at RAHSTA Expo, India's premier platform for roads, highways and traffic infrastructure. Register now to explore innovations, network with experts and shape the future of mobility."

Delhi International Airport Ltd (DIAL) has proposed an ambitious plan to enhance connectivity between Terminal 1 and Terminals 3/2 of Indira Gandhi International Airport (IGIA). The project includes widening India’s only tunnel-road-under-a-runway and constructing a Y-shaped flyover to provide a signal-free commute between the terminals. The current 6-lane tunnel road, with three lanes for each direction, will be expanded with a new 6-lane underpass. The Y-shaped flyover will connect the Northern Access Road to Dwarka, Dhaula Kuan, and Vasant Vihar, addressing congestion at the NSG junction. With Terminal 1 set to handle 40 million passengers annually this summer, transit traffic is expected to rise significantly. To meet the growing demand, DIAL also plans to widen the Northern Access Road linking the terminals. The estimated cost of the project is Rs 3-3.5 billion (approximately $36-42 million). DIAL has sought funding support from the Delhi and central governments, proposing a cost-sharing model with 20% from the state and 80% from the Centre. “These proposals are critical for improving connectivity to IGIA,” noted a letter from the Lieutenant Governor’s office to the Delhi government in August 2023, urging action on the project. IGIA, one of the world’s busiest airports, handled 80 million passengers in 2024, with future capacity projected to reach 140 million annually. The airport’s expansion plans include replacing Terminal 2 with a larger Terminal 4. To ensure congestion-free connectivity, DIAL appointed Japanese consultancy Nippon Koei, which recommended the flyover and tunnel expansion as top priorities. An automated people mover (APM), initially delayed due to Covid-19, is also in the pipeline. Designed to link T3/2, T1, Aerocity, and Cargo City over a 7.7 km route, the APM will be developed under a design, build, finance, operate, and transfer model. The last date for submitting a request for proposal for this project is February-end, according to DIAL’s tender document. These upgrades aim to align IGIA with global hubs and streamline connectivity for millions of transit passengers.

Real Estate

07 Jul 2026

Pecan Realty Completes Rs 1.5 Billion Transactions

Pecan Realty has recently completed four institutional transactions worth over Rs 1.5 billion over the past two years, strengthening its position as an execution-led real estate platform. The deals include resolution-led acquisitions, structured finance transactions and capital partnerships across its development portfolio.The transactions covered acquisitions through the National Company Law Tribunal process and helped provide repayment or exits to both private and public sector lenders. The company said the deals demonstrate its ability to resolve complex project situations, work with instit..

Real Estate

07 Jul 2026

SNN Estates Expands North Bengaluru Housing Project

SNN Estates has announced an expansion of its SNN Estates Felicity residential project in North Bengaluru following strong buyer demand, with 75 per cent of the first-phase inventory sold within three days of launch.The developer will add 76 apartments in the new phase, taking the project's estimated revenue potential to around Rs 1,000 crore upon completion of Phase 2.Spread across 6.5 acres in Rachenahalli, near Manyata Tech Park, the project comprises 604 apartments in 1.5, 2, 2.5, 3 and 4 BHK configurations. The development includes a 50,000-sq-ft clubhouse with amenities such as sports co..

Infrastructure Urban

07 Jul 2026

SCG Drives ASEAN Industrial Transformation Strategy

SCG is strengthening its focus on ASEAN as a key growth region by advancing industrial transformation, enhancing competitiveness and building resilient regional value chains. Thammasak Sethaudom, President and Chief Executive Officer, SCG, highlighted the need for industries to continuously develop capabilities, strengthen resilience and deepen regional cooperation to achieve sustainable long-term growth.SCG views ASEAN as an important growth engine alongside China, supported by favourable demographics, trade connectivity and investment flows. With ASEAN’s GDP projected to grow by around 4.7..