Transport · announced once

Koyambedu–Pattabiram metro extension

1 budget named it 1 year span — ₹ crore allocated 9,744 ₹ crore whole-project cost DMK government

First announced in 2025-26 and not named in any budget since. Places named: Koyambedu, Avadi.

Located at Koyambedu · Chennai district

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What each budget said, year by year

2025-26 Rs.9,744 crore new project project cost DMK

“extending the Koyambedu line to Pattabiram via Avadi, spanning 21.76 km at a cost of Rs.9,744 crore”

financedept_2025-26_speech_en · p.67 · ¶152 · source PDF ↗ · on the map →

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