courtesy Etihad Rail
Etihad Rail network, United Arab Emirates: The United Arab Emirates' first national rail network will operate across 1,200 kilometers (746 miles), connecting the Gulf of Oman and the Persian Gulf and extending down the western coast to the border with Saudi Arabia. Currently under construction, its developer Etihad Rail says the network will take 60 million metric tons of freight from road and sea annually and save millions of tons in carbon emissions.
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Crossrail, United Kingdom: Also known as the Elizabeth Line, Crossrail will carry passengers between Essex, east of London, and Reading or Heathrow Airport, to the west. Among Europe's most ambitious infrastructure projects, it has faced delays and rising costs (in August authorities costed the project at nearly £19 billion ($25 billion).
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The Fehmarnbelt Fixed Link, Denmark-Germany: Built to connect Denmark and Germany, the Fehmarnbelt Tunnel (officially the Fehmarnbelt Fixed Link) will be the world's longest immersed road and rail tunnel at 18 kilometers (11.1 miles). After years of planning, work has begun on the €7 billion ($8.2 billion) project.
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Stuttgart 21, Germany: Plans for Stuttgart's central rail station redevelopment were first announced in 1995, but the project is still under construction and not set to open until 2025. Along with 50 kilometers (31 miles) of rail tunnels, an urban development program is also being rolled out in the southern German city, but there have been concerns over costs and environmental issues.
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California High-Speed Rail, United States: California's planned high-speed railway will connect some of the state's largest cities at an estimated cost of over $80 billion. The line will operate on 100% renewable electricity and trains will reach speeds of 220 miles per hour. Phase one of construction, between San Francisco and Anaheim, is projected to be completed in 2033.
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China-Pakistan Economic Corridor (CPEC): China and Pakistan are building an international economic corridor, with railways functioning as a key artery. The project is estimated to cost between $46-62 billion according to reports, and will link China's landlocked Xinjiang region with Pakistan's Arabian Sea ports, covering approximately 3,000 kilometers (1,864 miles). Pictured: The newly built Orange Line Metro Train in Lahore, Pakistan -- part of CPEC.
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High Speed Rail 2, United Kingdom: There hasn't been a new railway north of London for over 120 years, but High-Speed Rail 2 (HS2) is under construction and will connect London, Birmingham, Manchester and Leeds across 350 miles of new track. After delays, phase one (between London and Birmingham) is now scheduled to open between 2028 and 2031.
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The Gulf Cooperation Council Railway: This long-mooted international project aims to link multiple nations across the Arabian Peninsula. Pictured: A Haramain High Speed train operating at an airport station, part of the Saudi network's expansion which connects the cities of Mecca and Medina. That railway runs for 280 miles and trains can reach speeds of up to 187 miles per hour.
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Honolulu Rail Transit, Hawaii, United States: This passenger-rail system will operate along the south shore of Hawaii's Oahu's island, between East Kapolei and Ala Moana Center. It's hoped the 20-mile network will reduce road traffic, with planners suggesting it could cut 40,000 car trips on weekdays. (Pictured: A rail employee in Pearl City, Hawaii, inspects a section of a train destined for the Honolulu Rail Transit project.)
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Lagos-Kano Standard Gauge Railway, Nigeria: This railway is planned to stretch from Lagos, in southern Nigeria, to Kano in the north. Designed for freight and passengers, the 2,700 kilometer (1,678 mile) line is part of a plan to boost economic activity.
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Brenner Base Tunnel, Austria-Italy: Connecting Innsbruck, Austria, with Fortezza, Italy, the 55 kilometer (34 mile) Brenner Base Tunnel will be the second-longest rail tunnel in the world. Tunneling under the Isarco River underpass started this October. (Pictured: The inauguration of tunnel construction in March 2015.)
CNN  — 

In the Hajar Mountains between Dubai and Fujairah, engineers are blasting out a new frontier for the United Arab Emirates. Ton by ton, rock is making way for 16 kilometers of tunnel, which will one day see trains barreling through it on a journey from coast to coast, and potentially further afield.

A nation known for its love of cars, as well as its strategic ports and airports, the UAE is betting big on its first national rail network. The 1,200-kilometer (746-mile) artery will connect the Gulf of Oman to the Persian Gulf, down through the emirates, into Abu Dhabi’s interior and to Ghuweifat on the border of Saudi Arabia, a key step in a long-mooted rail network crossing the Arabian peninsula.

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“The top line implication … is that it has the potential to transform the UAE economy – and not just the UAE, but potentially the GCC [Gulf Cooperation Council],” says Richard Thompson, editorial director of the Middle East Economic Digest.

It’s also a sign of the country’s green ambitions. The UAE has one of the world’s biggest carbon footprints per capita, according to the World Bank, and sustainable transport is one of the pillars of the government’s plan to reduce it.

The diesel rail line could save 2.2 million metric tons of greenhouse gas emissions annually through its freight capacity alone, says the developer – the equivalent, it says, of taking 375,000 vehicles off the road. It has the potential to electrify in the future, which would further cut emissions if it uses renewable energy.

“I think rail has a huge role to play in helping the UAE reduce its carbon footprint,” says Thompson. “Rail can provide a much more efficient mode of transport for goods and people movement around cities; it can help your cities function better.”

courtesy Etihad Rail
Construction workers creating one of 15 tunnels that will run between the Port of Fujairah and the Dubai border of Sharjah.

Spearheaded by Etihad Rail and funded by the UAE Ministry of Finance and the Abu Dhabi Department of Finance, it has been designed first for freight, with passenger capacity to follow. A completion date has yet to be announced, though “the network is growing as planned” with all contracts awarded, Etihad Rail told CNN.

The network will include links to Jebel Ali Port, Khalifa Port and the Port of Fujairah and industrial hubs in Abu Dhabi, Dubai and Ras Al Khaimah. Thompson notes that the route across the UAE, when connected to an in-progress Saudi network (including the proposed Saudi Landbridge linking Riyadh and Jeddah) could create a direct rail link from the Indian Ocean to the Red Sea across the peninsula, bypassing the Straits of Hormuz to the north and the waters around the Horn of Africa to the south, with big repercussions for the movement of international cargo.

“You have a more efficient mode of transport, linking ports with each other and removing congestion on the roads and contributing to decarbonization,” he explains.

Ahmed Al Musawa, executive director of commercial at Etihad Rail, anticipates 60 million metric tons of freight will move from road and sea to the rail network annually.

courtesy Etihad Rail
A photograph of a train running along stage one of the network, connecting gas fields to the port of Ruwais in Abu Dhabi.

As well as consolidating the UAE’s position as an international transport hub, there are benefits at a national level too, Al Musawa argues. Stage one of the network in Abu Dhabi – 264 kilometers (164 miles) of line connecting gas fields in Shah and Habshan and the port of Ruwais – has transported 33 million metric tons of sulfur since 2016, he says, and turned the UAE into the world’s largest exporter of the element, used in the manufacture of everything from fertilizer to paper.

Stage two, which stretches 605 kilometers (376 miles) and began construction earlier this year, could have wider benefits.

Kevin Smith, editor in chief of the International Railway Journal, identifies the railway as a “key strategy … to diversify (the UAE’s) economy slightly away from oil and gas.”

“I think the steel industry, oil and gas industry, then the mining and quarrying industry, should be the main beneficiaries,” says Thompson. “(The network) has the potential to integrate the northern emirate economies much closer into the national economy and accelerate growth and investment in those places.”

Can a nation of auto lovers switch lanes?

How the network will touch the daily lives of the UAE’s population remains to be seen. Passenger trains running at 200 kilometers per hour (124 miles per hour) are touted by Etihad Rail, but a date for passenger capacity is yet to be announced. If the network follows through, it could change commuting forever.

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A section of the Sheikh Zayed Road, a key commuter route in Dubai, photographed July 2020.

“When you have direct, fast access, naturally that does change the way we perceive (distance), or we select where we live or work or study,” Al Musawa says. “The access to materials, services and markets can evolve around such a network.”

So will this new network convince Emiratis to swap their cars for trains? There are some obstacles, says Thompson, including the “last mile problem” – getting people from their homes to train stations.

Walking in the summer heat isn’t an attractive option, but Al Musawa says ride sharing and “other micro mobility solutions” may be the answer, adding Etihad Rail is learning from other countries’ experiences.

“I think there’ll be great demand,” Smith argues. “Their whole cities are built around the car, but I think the popularity of the metro (in Dubai) has shown that people will use it if it’s there.”