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PM Modi to Inaugurate Chennai Metro’s Poonamallee-Vadapalani Stretch
Chennai is opening a new part of its metro system.
Prime Minister Narendra Modi is scheduled to inaugurate it on October 11, 2026.
The new section runs between Poonamallee and Vadapalani.
It is 15 kilometres long and has 11 elevated stations.
It is part of the Yellow Line in Chennai Metro Phase 2.
The project cost around ₹4,900 crore.
Part of the route uses a double-decker structure.
Its signalling is designed to support trains that operate without drivers.
The service is expected to make journeys between the western suburbs and the city centre quicker and easier.
Prime Minister Narendra Modi is scheduled to inaugurate the Poonamallee-Vadapalani stretch on October 11, 2026.
The 15-kilometre section is part of Corridor 4 of Chennai Metro Phase 2, also called the Yellow Line.
The stretch has 11 elevated stations and was built at a cost of around ₹4,900 crore.
The corridor includes a 3.7-kilometre double-decker structure and signalling designed to support driverless train operations.
The new service is expected to improve links between Chennai’s western suburbs and the city centre and reduce travel times.
- Who
- Prime Minister Narendra Modi is scheduled to inaugurate the stretch.
- What
- The Poonamallee-Vadapalani stretch of Chennai Metro Phase 2 will be inaugurated.
- Where
- Chennai, India, between Poonamallee and Vadapalani.
- When
- Sunday, October 11, 2026.
- Why
- The new service is expected to improve connectivity and reduce travel times.
Key facts
- Length
- 15 kilometres
- Stations
- 11 elevated stations
- Project cost
- Around ₹4,900 crore
- Metro phase
- Chennai Metro Phase 2
- Corridor
- Corridor 4, also known as the Yellow Line
- Double-decker structure
- 3.7 kilometres
- Signalling
- Designed to support driverless train operations











