Pan, zoom, click a colored line or select a station · Map data © OpenStreetMap contributors
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Blue Line
Wimco Nagar → Airport
Green Line
Chennai Central → St Thomas Mount
Green Line: Chennai Central → St. Thomas Mount
Central Metro → பரங்கிமலை
Yellow Line: Light House → Poonamallee Bypass
Porur Junction → Vadapalani
Yellow Line: Poonamallee Bypass → Light House
Porur Junction → Vadapalani
Inter-Corridor Line
சென்னை விமான நிலையம் → Central Metro
Inter-Corridor Line: Chennai Central → Chennai International Aiirport
Central Metro → சென்னை விமான நிலையம்
Purple Line
Madhavaram → SIPCOT
A faster way
to get there.
Chennai Metro’s new corridors are extending the city’s rapid transit reach toward the airport, suburbs and the IT corridor. This page brings together the route context, the current project status and the cities that will shape the journey. Bookmark it — the atlas is updated as official milestones land.
Last checked: August 2026 · Sources are cross-checked against public project updates.