{"id":20539,"date":"2026-09-22T10:24:34","date_gmt":"2026-09-22T10:24:34","guid":{"rendered":"https:\/\/tunnelingworld.com\/?p=20539"},"modified":"2026-09-22T10:24:34","modified_gmt":"2026-09-22T10:24:34","slug":"dubai-approves-aed3-5bn-first-phase-of-fourth-corridor","status":"publish","type":"post","link":"https:\/\/tunnelingworld.com\/?p=20539","title":{"rendered":"Dubai approves AED3.5bn first phase of Fourth Corridor"},"content":{"rendered":"<p>Crown Prince of Dubai Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum approved implementation of the scheme, which will provide a fourth major road corridor linking the emirates.<\/p>\n<p>Phase 1 will run approximately 30km from Al Shanouf Road in Sharjah to Dubai\u2013Al Ain Road. The 12-lane corridor will include approximately 55 lane-km of at-grade roads, 2.5km of tunnels and 21km of bridges and ramps.<\/p>\n<p>Dubai\u2019s Roads and Transport Authority (RTA) said the new infrastructure will provide capacity for up to 24,000 vehicles\/hour across both directions and cut journey times along the section from 35 minutes to around 14 minutes.<\/p>\n<p>The works will also widen Dubai\u2013Al Ain Road from three to four lanes in each direction between Emirates Road and Lehbab Road and include upgrades to four major intersections.<\/p>\n<p>Phase 2 will continue the corridor approximately 50km from Dubai\u2013Al Ain Road to Al Faya Road in Abu Dhabi. It will also provide a 12-lane highway, incorporating approximately 190 lane-km of at-grade roads, 3.5km of tunnels and 157km of bridges and ramps.<\/p>\n<p>Together, the two phases will therefore provide around 6km of tunnelling across the 80km corridor. RTA has not yet provided details of the individual tunnel structures, construction methods or procurement arrangements.<\/p>\n<p>The route will pass several major infrastructure and development sites, including Al Maktoum International Airport and the Etihad Rail route, as well as the Al Marmoom and Al Wohoosh desert conservation reserves.<\/p>\n<p>RTA Director General Mattar Al Tayer said the corridor is intended in part to divert through traffic, particularly trucks, away from urban areas and reduce pressure on existing routes.<\/p>\n<p>The authority expects Phase 2 to cut journey times on its section from around 50 minutes to 24 minutes. Once complete, the Fourth Corridor will form a new strategic connection between Sharjah, Dubai and Abu Dhabi, complementing Sheikh Zayed\/Al Ittihad Road, Sheikh Mohammed bin Zayed Road and Emirates Road.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Crown Prince of Dubai Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum approved implementation of the scheme, which will provide a fourth major road corridor linking the emirates. Phase 1 will run approximately 30km from Al Shanouf Road in Sharjah to Dubai\u2013Al Ain Road. The 12-lane corridor will include approximately 55 lane-km of at-grade roads, 2.5km of tunnels and 21km of bridges and ramps. Dubai\u2019s Roads and Transport Authority (RTA) said the new infrastructure will provide capacity for up to 24,000 vehicles\/hour across both directions and cut journey times along the section from 35 minutes to around 14 minutes. The [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20541,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4001],"tags":[5575,672,5574,5576],"class_list":["post-20539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-contract-projects","tag-crown-prince","tag-dubai","tag-dubai-sheikh-hamdan-bin-mohammed-bin-rashid-al-maktoum","tag-fourth-corridor","post--single"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dubai Approves AED3.5bn Fourth Corridor with 2.5km of Tunnels<\/title>\n<meta name=\"description\" content=\"Dubai approves the AED3.5bn first phase of the Fourth Corridor, including 2.5km of tunnels, 21km of bridges and a 30km highway section.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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