Tue, 28 Jul 2026 · LIVE
Updated Jul 28, 2026 · 09:55
Tamil Nadu News Updated Jul 28, 2026

Chennai Port-Maduravoyal Elevated Corridor Progresses; Major Highway Projects Planned

The Chennai Port-Maduravoyal elevated corridor, a Rs 5,600 crore project, has achieved 22% completion and aims to improve cargo movement and reduce traffic congestion. Work will pause during the monsoon season from September to January, with full completion expected by March 2029. NHAI is also planning a new Rs 3,186 crore elevated road from Kalambakkam to Mahindra City and widening the Chengalpattu-Tindivanam highway. Additionally, safety upgrades on the Tindivanam-Puducherry highway at Rs 147 crore will target accident-prone stretches.

Chennai port-Maduravoyal elevated corridor progresses; major highway projects planned in TN

Chennai, July 28

The construction of the Chennai Port-Maduravoyal Elevated Corridor, one of Tamil Nadu's largest road infrastructure projects, is progressing steadily, with nearly 22 per cent of the work completed. The Rs 5,600-crore project is expected to significantly improve cargo movement between Chennai Port and the western suburbs while easing traffic congestion on key city roads.

The 15.5-km elevated corridor is being constructed above the Cooum River, making it one of the most challenging urban highway projects in the country.

Officials said work along the riverbanks will be suspended during the northeast monsoon season from September to January, as construction activities cannot be safely carried out during heavy rain. The elevated expressway is scheduled to be completed by March 2029. Once operational, it will provide a direct high-speed link between Chennai Port and Maduravoyal, reducing travel time for container trucks and improving efficiency of freight transportation.

The project is also expected to ease congestion on several arterial roads by diverting heavy commercial vehicles to the elevated corridor.

Meanwhile, the National Highways Authority of India (NHAI) is preparing a Detailed Project Report (DPR) for another major infrastructure project -- an elevated road from Kalambakkam near Chengalpattu to Mahindra City.

The proposed project, estimated to cost Rs 3,186 crore, is aimed at improving connectivity along Chennai's rapidly developing southern corridor.

Studies are also underway to integrate the proposed elevated road with the Chennai Metro Rail expansion project, creating better multimodal transport connectivity for commuters.

The NHAI is also planning to widen the Chengalpattu-Tindivanam National Highway into a six-lane road during the current financial year. The highway upgrade, estimated to cost Rs 398 crore, is expected to improve traffic flow and accommodate increasing passenger and commercial vehicle movement on the busy stretch.

In another initiative, work to make the Tindivanam-Puducherry National Highway safer will commence shortly. The Rs 147-crore project will cover seven identified locations, where accident-prone stretches will be improved through engineering measures and enhanced road infrastructure.

Officials also clarified that toll plazas on national highways are generally established at intervals of about 60 kilometres. However, in some stretches, fewer toll plazas are provided within that distance to reduce the financial burden on motorists while ensuring efficient operation and maintenance of the national highway network.

— IANS

Reader Comments

Ravi K

Annai... Rs 5,600 crore project over the Cooum River? That river is practically a drain in many places. I hope they strengthen the riverbanks properly or we'll have another disaster like that bridge collapse in Bihar. Infrastructure development is welcome but safety should be top priority!

Naveen S

The Kalambakkam to Mahindra City elevated road is much needed! I travel daily to OMR for work and the traffic on Old Mahabalipuram Road is unbearable. If they integrate with Metro, it'll be a game changer for IT employees like us. Hope they don't just build and forget like some projects 🤔

Arun Y

Good to see the Tindivanam-Puducherry highway safety improvements. That stretch is notorious for accidents, especially near the seven spots mentioned. My cousin was in a near-miss there last year. Every rupee spent on road safety is worth it. Wish they'd fast-track the widening of Chengalpattu-Tindivanam road too, it's a death trap in some patches.

Suresh O

I appreciate the effort but Rs 5,600 crore for 15.5 km? That's about Rs 360 crore per km! Compare with metro projects in other states - this seems overpriced. Also, toll plazas every 60 km? Fine, but existing ones on Chennai-Bangalore highway are poorly maintained. Hope they fix toll systems for digital payments without hassle.

Priyanka N

Finally some attention to Tamil Nadu's infrastructure! We've been neglected compared to other states. The Port-Maduravoyal link will also boost truckers' income by reducing

We welcome thoughtful discussions from our readers. Please keep comments respectful and on-topic.

Reader Voices

Leave a comment

Be kind. Add to the conversation. 0/50
Thank you — your comment has been submitted.
JS blocked