This track system, approximately 508-km-long, consists of four main components – RC track bed, cement asphalt mortar (CAM), pre-cast track slab, and rails with fasteners. Photo: Special Arrangement The Mumbai-Ahmedabad Bullet Train project will have J-Slab ballastless track system based on the Japanese Shinkansen tracks. These will be used for the first time in India, National High Speed Rail Corporation Limited (NHSRCL) officials said on Wednesday (April 22, 2026). This track system, approximately 508-km-long, consists of four main components – RC track bed, cement asphalt mortar (CAM), pre-cast track slab, and rails with fasteners. Published – April 22, 2026 09:32 pm 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 Christ (Deemed to be University), World Headache Society partner to launch dementia specialisation track Life insurers new business in FY26 rose 16% to ₹4.60 lakh crore