Construction Begins Soon on Kozhikode–Wayanad Twin Tunnel
ROADS & HIGHWAYS

Construction Begins Soon on Kozhikode–Wayanad Twin Tunnel

The Kozhikode–Wayanad twin-tube tunnel project is set to commence construction following environmental approval from the Union Ministry of Environment, Forest and Climate Change. The Rs 21.34 billion (approx. USD 260 million) project aims to significantly improve connectivity between Kozhikode and Wayanad by bypassing the congested and landslide-prone Thamarassery Ghat section of NH 766.

Stretching approximately 8.17 kilometres from Anakkampoyil in Kozhikode to Kalladi near Meppadi in Wayanad, the new route is expected to reduce travel distance by around 40 kilometres and cut journey time considerably. The tunnel will be the third-longest road tunnel in India, designed to enhance regional transport links and economic development.

Execution will be via a tripartite agreement among the Kerala Infrastructure Investment Fund Board (KIIFB), Konkan Railway Corporation, and the Public Works Department. The contract has been awarded to Dilip Buildcon, with Royal Infrastructure assigned the construction of a 17.5 km approach road between Thiruvambady and Marippuzha.

Land acquisition is complete, with 11.16 hectares in Kozhikode and 8.32 hectares in Wayanad secured. Compensation of Rs 3.8 million has been deposited in the state CAMPA account. The chief minister is expected to inaugurate the project in July.

The environmental clearance comes with over 60 strict conditions to mitigate ecological impact in the sensitive Western Ghats. Measures include vibration and landslide monitoring, regulated blasting, elephant corridor protection, safeguarding endangered species and wetlands, and construction of groundwater monitoring and wildlife underpasses.

Tunnel excavation will be preceded by an extensive geological survey to address groundwater seepage and slope stability, along with installation of sensors for landslide and vibration detection. The environmental clearance also mandates regular submission of compliance reports and monitoring for air quality and hydrological effects.

Proponents emphasise that the twin tunnel will bring reliable, all-weather connectivity, bolstering tourism, commerce, emergency services and regional growth. Critics, however, caution that the project traverses ecologically fragile terrain noted for past landslides in 2019 and 2024, urging adherence to safety protocols.

Once completed, the tunnel will not only improve travel between Kozhikode and Wayanad but also provide an important link for commuters travelling towards Bengaluru, Mysuru and Coorg, bypassing the hazardous Ghat road entirely.

The Kozhikode–Wayanad twin-tube tunnel project is set to commence construction following environmental approval from the Union Ministry of Environment, Forest and Climate Change. The Rs 21.34 billion (approx. USD 260 million) project aims to significantly improve connectivity between Kozhikode and Wayanad by bypassing the congested and landslide-prone Thamarassery Ghat section of NH 766.Stretching approximately 8.17 kilometres from Anakkampoyil in Kozhikode to Kalladi near Meppadi in Wayanad, the new route is expected to reduce travel distance by around 40 kilometres and cut journey time considerably. The tunnel will be the third-longest road tunnel in India, designed to enhance regional transport links and economic development.Execution will be via a tripartite agreement among the Kerala Infrastructure Investment Fund Board (KIIFB), Konkan Railway Corporation, and the Public Works Department. The contract has been awarded to Dilip Buildcon, with Royal Infrastructure assigned the construction of a 17.5 km approach road between Thiruvambady and Marippuzha.Land acquisition is complete, with 11.16 hectares in Kozhikode and 8.32 hectares in Wayanad secured. Compensation of Rs 3.8 million has been deposited in the state CAMPA account. The chief minister is expected to inaugurate the project in July.The environmental clearance comes with over 60 strict conditions to mitigate ecological impact in the sensitive Western Ghats. Measures include vibration and landslide monitoring, regulated blasting, elephant corridor protection, safeguarding endangered species and wetlands, and construction of groundwater monitoring and wildlife underpasses.Tunnel excavation will be preceded by an extensive geological survey to address groundwater seepage and slope stability, along with installation of sensors for landslide and vibration detection. The environmental clearance also mandates regular submission of compliance reports and monitoring for air quality and hydrological effects.Proponents emphasise that the twin tunnel will bring reliable, all-weather connectivity, bolstering tourism, commerce, emergency services and regional growth. Critics, however, caution that the project traverses ecologically fragile terrain noted for past landslides in 2019 and 2024, urging adherence to safety protocols.Once completed, the tunnel will not only improve travel between Kozhikode and Wayanad but also provide an important link for commuters travelling towards Bengaluru, Mysuru and Coorg, bypassing the hazardous Ghat road entirely.

Next Story
Real Estate

Integrated Waterproofing Strategies

Waterproofing buildings used to be an annual pre-monsoon affair but the evolution of real-estate development has changed that approach. In new developments, developers are weaving waterproofing solutions into both the design and construction phases, an approach that Nikhil Madan, Managing Director, Mahima Group, says, “is all about ensuring lasting durability [of the building] and keeping lifecycle risks including water seepage and extensive maintenance to a minimum.”Watertight by designAluminium formwork systems aren’t commonly thought of as a waterproofing tool but at the Mahima Group,..

Next Story
Infrastructure Urban

GROHE Showcases Water-Led Design At Milan

GROHE unveiled its GROHE SPA Aqua Sanctuary at Milan Design Week 2026, transforming Piccolo Teatro Studio Melato into an immersive showcase of water, design and wellbeing. Built on the philosophy of ‘Wellbeing Through Water’, the installation reimagined bathrooms as holistic spaces for relaxation, rejuvenation and self-care.The Aqua Sanctuary was presented through three interconnected sanctums. The first showcased the 3D-printed GROHE SPA AquaTree shower and faucet, highlighting bespoke innovation and biophilic design. The second featured the Atrio Private Collection and GROHE SPA x Buster..

Next Story
Infrastructure Transport

Rahee Group Expands Rail Manufacturing Capacity

Rahee Group has outlined a multi-year investment roadmap to expand its operational footprint and strengthen manufacturing capabilities for India’s growing railway and urban transit sector. The Group is expanding in Odisha with a new Track Component Casting Unit, for which the groundbreaking ceremony was held on 8 April 2026 in the presence of Odisha Chief Minister Mohan Charan Majhi.The Group’s flagship EPC arm, Rahee Infratech Ltd, continues to focus on complex rail infrastructure projects, including track systems, bridges, viaducts and ballastless infrastructure. Its wholly owned subsidi..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement