{"id":61968,"date":"2025-07-07T13:12:51","date_gmt":"2025-07-07T07:42:51","guid":{"rendered":"https:\/\/urbanacres.in\/?p=61968"},"modified":"2025-07-07T13:12:51","modified_gmt":"2025-07-07T07:42:51","slug":"mumbai-ahmedabad-bullet-corridor-nears-zaroli-tunnel-completion-in-gujarat","status":"publish","type":"post","link":"https:\/\/livzzy.in\/?p=61968","title":{"rendered":"Mumbai Ahmedabad Bullet Corridor Nears Zaroli Tunnel Completion in Gujarat"},"content":{"rendered":"<h3><strong>Mumbai\u2013Ahmedabad High-Speed Rail\u2019s Zaroli mountain tunnel in Gujarat is on the brink of completion, marking a key milestone in India\u2019s pioneering high-speed rail project. Located near Zaroli village in Valsad district, the 350\u2011metre tunnel is the only mountain segment in Gujarat and forms part of a broader initiative of eight such structures, seven of which lie in Maharashtra.<\/strong><\/h3>\n<h4>The tunnel\u2019s horseshoe\u2011shaped bore, measured at 12.6\u202fmetres in width and 10.25\u202fmetres in height, was excavated using the New Austrian Tunnelling Method (NATM). Engineers overcame challenging geological conditions to break through the rock in October 2023\u2014just ten months after excavation commenced. The structure is now being readied to accommodate twin Shinkansen\u2011style tracks designed for speeds up to 350\u202fkm\/h. Experts emphasise the precision required for high\u2011speed alignment, noting that even small deviations could undermine safety and efficiency. \u201cStringent geometry controls were applied throughout the tunnel construction to ensure seamless integration with the corridor\u2019s standards,\u201d said a senior NHSRCL official.<\/h4>\n<h4>The Zaroli tunnel represents the first of eight mountain tunnels along the 508\u2011kilometre corridor, which connects Mumbai, Thane, Virar, Boisar, Vapi, Billimora, Surat, Bharuch, Vadodara, Anand, Ahmedabad, and Sabarmati. It also dovetails with major earthworks already completed: over 304\u202fkm of viaduct, 388\u202fkm of pier work, fifteen river bridges, eight steel bridges, five PSC bridges, and 163\u202ftrack kilometres of embankment, according to recent data released by NHSRCL. Further bolstering progress, the agency has successfully launched its first 40\u2011metre full\u2011span pre\u2011stressed concrete (PSC) box girder in Dahanu, Maharashtra. Taken together, these achievements reaffirm NHSRCL\u2019s commitment to delivering India\u2019s first high\u2011speed rail line on schedule, while supporting eco\u2011efficient, sustainable transport infrastructure.<\/h4>\n<h4>Looking ahead, the remaining seven mountain tunnels\u2014located primarily under Palghar district\u2014are expected to be completed ahead of final commissioning in 2028. NHSRCL emphasises that each milestone not only brings the bullet train project closer to fruition but also models green, equitable urban mobility.<\/h4>\n<p><strong>Also Read : <a href=\"https:\/\/livzzy.in\/mumbai-faces-metro-delays-as-train-snag-sparks-rush-on-line-1\/\">Mumbai Faces Metro Delays as Train Snag Sparks Rush on Line 1<\/a><\/strong><\/p>\n<h5>Mumbai Ahmedabad Bullet Corridor Nears Zaroli Tunnel Completion in Gujarat<\/h5>\n","protected":false},"excerpt":{"rendered":"<p>Mumbai\u2013Ahmedabad High-Speed Rail\u2019s Zaroli mountain tunnel in Gujarat is on the brink of completion, marking a key milestone in India\u2019s pioneering high-speed rail project. Located<\/p>\n","protected":false},"author":1,"featured_media":61970,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146,147,183,148],"tags":[16174,16953,80676,80677,3276,80678,16596,80679],"class_list":["post-61968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-latest","category-news","category-railways-urban-mobility","category-urban-news","tag-greenmobility","tag-highspeedrail","tag-bulletrail","tag-mumbaiahmedabad","tag-nhsrcl","tag-railwaymilestone","tag-sustainableinfrastructure","tag-zarolitunnel"],"_links":{"self":[{"href":"https:\/\/livzzy.in\/index.php?rest_route=\/wp\/v2\/posts\/61968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/livzzy.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/livzzy.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/livzzy.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/livzzy.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=61968"}],"version-history":[{"count":0,"href":"https:\/\/livzzy.in\/index.php?rest_route=\/wp\/v2\/posts\/61968\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/livzzy.in\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/livzzy.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/livzzy.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/livzzy.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}