Bengaluru's eastern connectivity tunnel to cut airport travel time by significantly 30 minutes

The construction of the Eastern Connectivity Tunnel in Bengaluru will begin later this year. It is a major mark in the development of the city’s infrastructure. The tunnel will provide a direct, quicker route to Kempegowda International Airport (KIA), especially benefiting travellers from eastern areas like Whitefield, Sarjapur, and Mahadevapura. This development aims to reduce travel time to the airport by approximately 30 minutes, improving overall accessibility to one of the busiest airports in India.

The tunnel will connect the eastern state highway directly to KIA, bypassing the congested Hebbal flyover. This crucial infrastructure project is expected to enhance traffic flow, particularly for passengers traveling from eastern parts of the city. By offering a more efficient route, the tunnel will alleviate congestion on existing roads and shorten the travel time, offering a smoother and more reliable journey to the airport.
The construction of the Eastern Connectivity Tunnel is part of a larger expansion initiative by Bangalore International Airport Limited (BIAL), which is investing ₹16,500 crore in upgrading and expanding the airport. With air passenger numbers set to rise to an estimated 85 million annually by 2030-32, these developments aim to cater to the growing demand for aviation services.

The expansion includes the construction of two new metro stations within the airport, upgrades to the taxiway system for smoother aircraft movement, and the development of Terminal 3 to accommodate the increasing passenger load.
The tunnel itself is an important element of this broader expansion plan. Once completed, it will help ease the strain on the city's infrastructure by diverting around 30% of the traffic headed to the airport. This will reduce congestion on other key roads, including the Hebbal flyover, making travel more efficient for both airport-bound passengers and local commuters.

The Eastern Connectivity Tunnel is set to provide substantial benefits to Bengaluru’s residents, improving travel times for those in the eastern suburbs, while also contributing to the overall growth of KIA and the city’s infrastructure. With a construction timeline set for completion in three years, this tunnel will play a critical role in enhancing connectivity and easing traffic congestion in Bengaluru.