Saudi Arabia is testing a new technology for road cooling

The Roads General Authority, in partnership with the Ministry of Municipal, Rural Affairs, and Housing, has begun conducting a new experiment to cool the roads in the Kingdom. (Twitter: @RGAsaudi)
Short Url
Updated 17 March 2023
Follow

Saudi Arabia is testing a new technology for road cooling

RIYADH: The Roads General Authority, in partnership with the Ministry of Municipal, Rural Affairs, and Housing, has begun conducting a new experiment to cool the roads in the Kingdom.

The newly developed technology aims to reduce the heat absorbed by roads during the day. With roads reaching high temperatures of 70 degrees Celsius, the heat they absorb is released at night, which causes a scientific phenomenon known as a heat island.

The heat island phenomenon is what keeps people from taking a walk during summer nights, a representative from the Roads General Authority told Arab News.

The newly developed technology uses cold pavements, which absorb and reflect less solar radiation, thus reducing the surface temperature of the roads compared to traditional pavement and making temperatures much more moderate during summer nights.

The technology has been developed for residential roads and populated areas, including the waiting areas at bus stops and metros and walking areas in residential zones, the representative said.

It was tested in two major locations in Riyadh, and results have demonstrated its success, added the representative.  

The new technology is part of a series of initiatives taken by the Kingdom to improve the quality of life and lower temperatures, such as a project undertaken by the ministry to paint buildings with specific materials to reduce the heat they absorb.

“The Roads General Authority recently opened a central laboratory that is conducting studies to improve the experience of road users in the Kingdom,” the representative added.
 

Decoder

Heat Island Effect

Heat islands form in urban settings where vegetation is replaced by concrete structures such as roads and buildings, making surfaces absorb — instead of reflect — the sun's heat. With roads reaching high temperatures of 70 degrees Celsius, the heat absorbed is released at night, keeping people from taking a walk during summer nights. To address this, Saudi Arabia's Roads General Authority is testing a newly technology that uses cold pavements, which are meant to reduce road surface temperatures.


Saudi House kicks off Davos with push on Vision 2030, AI platform and ‘humanizing’ tourism

At Saudi House, ministers and executives set out how the Kingdom sees the next phase of its transformation. (Supplied)
Updated 20 January 2026
Follow

Saudi House kicks off Davos with push on Vision 2030, AI platform and ‘humanizing’ tourism

  • Saudi ministers dominate pre-summit spotlight at Saudi pavilion, touting Vision 2030’s next phase and human capital as key to global edge
  • Ministry of Economy and Planning announced the SUSTAIN Platform which aims to accelerate AI-enabled, cross-sector collaboration for sustainable development

DAVOS: For regulars at the World Economic Forum, Monday in Davos is usually a chance to ease into the week, a time to reconnect, plan meetings and prepare for the intense schedule ahead.

This year, Saudi Arabia moved quickly to fill that lull, taking center stage with a packed program of panels ahead of Tuesday’s official opening.

At the Saudi House — the Kingdom’s official pavilion on the Promenade, returning after its debut as a standalone venue at the 2025 WEF Annual Meeting — Saudi ministers and global executives set out how the Kingdom sees the next phase of its transformation.

Monday’s speakers at the Saudi House included Minister of Finance Mohammed Al-Jadaan, Minister of Investment Khalid Al-Falih, Minister of Tourism Ahmed Al-Khateeb, and President and Vice Chairman of Meta Dina Powell McCormick. (Supplied)

Established by the Ministry of Economy and Planning, the venue is pitched as a platform for international thought leaders to tackle the challenges, opportunities and solutions shaping the global economy.

Opening a session on the Kingdom’s role at this year’s Forum and the next phase of Vision 2030 — now in its 10th year and roughly two-thirds complete — Princess Reema bint Bandar, Saudi Arabia’s ambassador to the US, said human capital “is the actual driver if you want a competitive, modern economy.”

She described one of the biggest achievements of the past decade as the emergence of a highly qualified cohort of young Saudis who could work anywhere in the world but “choose to come home, choose to build at home and choose to deliver at home,” calling this “the biggest symbol of the success of Vision 2030.”

Who can give you optimum access to opportunities while addressing risks? I contend that Saudi Arabia has been able to provide that formula.

Khalid Al-Falih, Saudi minister of investment

On the same panel, Minister of Finance Mohammed Aljadaan said this success is rooted in a “behavioral change” that has strengthened the Kingdom’s credibility with both international partners and its own citizens.

“Credibility comes from being very pragmatic, making sure that you maintain your fiscal policy discipline, but at the same time refocus your resources where it matters,” he said, warning that “markets will call your bluff if you’re not serious.”

The Saudi House, a cross-ministerial initiative led by the Ministry of Economy and Planning, is intended to underscore the Kingdom’s “commitment to global cooperation” by offering “a platform where visionary ideas are shared and shaped,” while showcasing opportunities and lessons from its “unprecedented national transformation.”

Lubna Olayan, Chair of the Corporate Board, Olayan Group

Echoing earlier comments to Arab News, Economy and Planning Minister Faisal Alibrahim said the Kingdom’s role as an anchor of stability has helped unlock its potential, stressing that while the objective is to decouple from reliance on a single commodity, “2030 is not the finishing line.”

Khalid Al-Falih, Saudi minister of investment, said Saudi Arabia has been able to enable access to opportunities while addressing major risks, arguing that few countries can match the Kingdom’s overall mix.

“No country has all of those to 100 percent,” he said. “But who can give you the mix that gives you optimum access to opportunities while addressing all of those risks?

Dr. Bedour Alrayes, Deputy CEO, Human Capability Development Program, Saudi Arabia

“I contend that Saudi Arabia has been able to provide that formula and the proof is in the pudding,” noting that local investment has doubled in recent years to reach levels comparable with India and China.

While societal transformation dominated the morning discussions, the afternoon turned to technology, tourism, sport and culture, four strategic sectors expected to spearhead Vision 2030’s next phase.

The Ministry of Economy and Planning used the day to announce the SUSTAIN Platform, due to launch in 2026, which aims to accelerate AI-enabled, cross-sector collaboration for sustainable development.

The ministry said SUSTAIN will translate the Kingdom’s public and private-sector coordination mandate into a practical national tool to help government entities, businesses, investors, academia and civil society identify credible partners, form trusted coalitions and move initiatives “from planning to implementation more efficiently,” addressing a global challenge where fragmented partnerships often slow delivery and blunt impact.

“We are in a moment in time where technology may well impact the face of humanity,” said Dina Powell McCormick, recently appointed president and vice chairman of Meta, welcoming the Kingdom’s “desire” to partner with technology companies and its embrace of innovation.

Minister of Tourism Ahmed Alkhateeb, discussing how technology is being deployed in his sector, underlined that “in travel and tourism, people are very important. We learn about other people’s culture through interacting with people. We digitalize the unnecessary and humanize the necessary.”

He added that while technological transformation is a priority, “we don’t want to replace this big workforce with technology. I think we need to protect them in Saudi Arabia, where we’re being a model. I’m an advocate of keeping the people.”

Throughout the week, Saudi House will host more than 20 sessions, including over 10 accredited by the WEF, across six themes: Bold Vision, Insights for Impact, People and Human Capability, Quality of Life, Investment and Collaboration, and Welcoming the World.

The pavilion will also launch “NextOn,” a new series of influential and educational talks featuring leading global voices.