The second Tunnel Boring Machine can be launched at Thiruvanmiyur only after the first TBM reaches Indira Nagar. | Photo Credit: SPECIAL ARRANGEMENT Chennai Metro Rail’s tunnelling work from Thiruvanmiyur to Indira Nagar for the ongoing phase-II project has begun recently and the machine has drilled nearly 100 metres. As part of the ₹63,246 crore project, three corridors—Madhavaram to SIPCOT (corridor 3), Light House to Poonamallee (corridor 4) and Madhavaram to Sholinganallur (corridor 5) are being constructed in most parts of Chennai for the past few years. Published – March 26, 2026 12:25 am IST Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Threads (Opens in new window) Threads Click to share on X (Opens in new window) X Click to share on Telegram (Opens in new window) Telegram Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to share on Mastodon (Opens in new window) Mastodon Click to share on Nextdoor (Opens in new window) Nextdoor Click to share on Bluesky (Opens in new window) Bluesky Like this:Like Loading... Post navigation Political ads on digital platforms require prior certification: Collector Kerala Assembly polls 2026: fight in Kerala between UDF and BJP-LDF partnership, claims Rahul Gandhi