RCRC Constructs New Underpass at King Abdulaziz, Anas bin Malik Roads Intersection

The Royal Commission for Riyadh City (RCRC) is constructing a new underpass at the intersection of King Abdulaziz Road and Anas bin Malik Road in Riyadh, a major infrastructure upgrade designed to improve traffic flow and connectivity between neighboring districts along one of the capital’s most vital corridors. According to the Saudi Press Agency (SPA), the project forms part of the Main and Ring Road Axes Development Program, a comprehensive initiative to modernize Riyadh’s transport network and support its emergence as a leading hub for sustainable transport and logistics in the Middle East.

A traffic diversion took effect at the intersection on November 6, 2026, with the main carriageway of King Abdulaziz Road fully closed and vehicles redirected to service roads featuring three lanes in each direction. Alternative routes and directional signs have been provided to maintain flow and ensure road users’ safety under a comprehensive traffic management plan coordinated with the relevant authorities. The measure reflects the RCRC’s commitment to minimizing disruption while delivering long-term improvements that will benefit millions of residents and visitors. How often do major cities manage to undertake such transformative projects without causing lasting inconvenience? Riyadh’s approach demonstrates that careful planning and clear communication can turn short-term adjustments into lasting gains.

Context and Background

Why does the King Abdulaziz Road project matter so much for Riyadh’s future? King Abdulaziz Road is one of the capital’s main arteries, serving as a critical east-west link that connects residential districts, commercial centers, and key government facilities. The current upgrade at its intersection with Anas bin Malik Road is part of a broader effort to accommodate the city’s rapid population growth and economic expansion. The Main and Ring Road Axes Development Program, overseen by the Royal Commission for Riyadh City, covers the construction and upgrade of more than 500 kilometers of roads across Riyadh, including new roads, improvements to existing main corridors, and better links between them. This program is a cornerstone of the RCRC’s strategy to enhance mobility and reduce congestion in the Saudi capital.

The specific section of King Abdulaziz Road under development extends 4.7 kilometers and includes four bridges and the new underpass. Upon completion, it will raise capacity to more than 450,000 vehicles per day, significantly enhancing service levels and reducing travel times for commuters and freight traffic alike. The project is not merely about adding lanes or structures; it represents a holistic approach to urban mobility that integrates road infrastructure with broader urban planning goals. By improving connectivity between neighborhoods, the RCRC aims to foster social and economic integration, making it easier for residents to access jobs, education, healthcare, and leisure opportunities. The underpass itself is designed to allow uninterrupted flow on the main carriageway, while service roads handle local traffic, a design that balances through-traffic efficiency with local accessibility.

The timing of this project is crucial. Riyadh is experiencing unprecedented growth, driven by Vision 2030 initiatives that aim to diversify the economy, attract foreign investment, and improve quality of life. As the city expands, its transport network must keep pace. The Main and Ring Road Axes Development Program is therefore not just a response to current congestion but a proactive measure to future-proof the capital’s infrastructure. It aligns with the RCRC’s mandate to develop Riyadh into one of the world’s most livable cities, where efficient transport supports a vibrant economy and a high standard of living. The program also complements other mega-projects, such as the Riyadh Metro and the expansion of King Khalid International Airport, creating a multimodal transport ecosystem that will serve generations to come.

Key Details

What exactly does the new underpass entail, and how will it change the daily commute for thousands of Riyadh residents? The underpass at the intersection of King Abdulaziz Road and Anas bin Malik Road is a key component of the 4.7-kilometer section being upgraded. It will allow vehicles traveling on King Abdulaziz Road to bypass the intersection without stopping, thereby reducing congestion and improving travel times. The four bridges included in this section will further enhance traffic flow by separating different streams of traffic and eliminating bottlenecks. Together, these structures will increase the road’s capacity to more than 450,000 vehicles per day, a significant increase from current levels. The project also includes improvements to service roads, lighting, signage, and landscaping, ensuring that the corridor is not only efficient but also safe and aesthetically pleasing.

The traffic diversion that began on November 6, 2026, is a temporary but necessary measure to facilitate construction. The main carriageway of King Abdulaziz Road is fully closed at the intersection, with vehicles redirected to service roads that have three lanes in each direction. The RCRC has coordinated with traffic authorities to implement a comprehensive traffic management plan that includes alternative routes and clear directional signs. This plan is designed to maintain flow and ensure the safety of all road users during the construction period. The RCRC has also launched public awareness campaigns to inform residents about the changes and advise them on the best alternative routes. Such measures reflect the Commission’s commitment to minimizing inconvenience and maintaining public trust throughout the project’s duration.

The Main and Ring Road Axes Development Program is one of the largest infrastructure initiatives in the region, covering more than 500 kilometers of roads across Riyadh. It includes the construction of new roads, the upgrade of existing main corridors, and the creation of better links between them. The program’s goals are multifaceted: to reduce traffic congestion, improve road safety, enhance connectivity, and support economic growth. By investing in these projects, the RCRC is laying the foundation for a more efficient and sustainable transport network that can accommodate the needs of a growing population and a diversifying economy. The program also aligns with the National Transport and Logistics Strategy, which aims to position Saudi Arabia as a global logistics hub. Riyadh, as the capital, plays a central role in this vision, and its road network is a critical enabler.

International and Regional Impact

How does a road project in Riyadh resonate beyond Saudi Arabia’s borders? The upgrade of King Abdulaziz Road and the broader Main and Ring Road Axes Development Program have significant implications for regional connectivity and international investment. Riyadh is increasingly seen as a gateway to the Middle East, and its infrastructure quality is a key factor in attracting multinational companies to establish regional headquarters in the city. Efficient transport networks reduce logistics costs, improve supply chain reliability, and enhance the overall business environment. As Saudi Arabia positions itself as a global logistics hub under Vision 2030, projects like this underpass demonstrate the Kingdom’s commitment to world-class infrastructure. They also send a positive signal to international investors and partners that Riyadh is serious about creating a competitive and sustainable urban environment.

Regionally, the improvements to Riyadh’s road network will facilitate better connectivity with other parts of the Kingdom and the Gulf Cooperation Council (GCC) region. The city is a major node on trans-Arabian trade routes, and smoother traffic flow within the capital contributes to the efficiency of long-distance transport. Moreover, the project’s emphasis on sustainable transport and smart traffic management aligns with global best practices and could serve as a model for other cities in the region. The RCRC’s approach, which combines large-scale infrastructure with careful traffic management during construction, showcases Saudi expertise in urban planning. This expertise is increasingly sought after as other countries in the region embark on their own ambitious development programs. By sharing knowledge and best practices, Saudi Arabia reinforces its role as a leader in the Middle East’s transformation.

Economic and Strategic Significance

What economic benefits will flow from this underpass and the wider road development program? The direct benefits include reduced travel times for commuters and businesses, which translates into lower fuel consumption, decreased vehicle wear and tear, and increased productivity. For a city of Riyadh’s size, even small reductions in average commute times can yield substantial economic gains. The project also creates jobs during construction and supports local businesses in the construction, engineering, and materials sectors. In the long term, the improved road network will enhance land values along the corridor, stimulate commercial development, and attract new investment. The underpass and associated upgrades are thus not just costs but investments that will generate returns for years to come.

Strategically, the Main and Ring Road Axes Development Program is a key enabler of Riyadh’s ambition to become one of the world’s top ten city economies. Efficient transport is a prerequisite for economic diversification, as it allows goods and people to move seamlessly, supports the growth of new industries, and improves access to labor markets. The program also contributes to environmental sustainability by reducing congestion-related emissions. When traffic flows smoothly, vehicles produce less pollution, improving air quality and public health. The RCRC’s integrated approach, which considers economic, social, and environmental factors, exemplifies the holistic planning that underpins Vision 2030. By investing in such projects, Saudi Arabia is building a resilient and dynamic economy that can thrive in a rapidly changing world.

Vision 2030 Alignment

How does the construction of this underpass advance the goals of Saudi Vision 2030? Vision 2030 is a comprehensive plan to diversify the Saudi economy, improve public services, and enhance quality of life. A modern, efficient transport network is central to these objectives. The Main and Ring Road Axes Development Program directly supports the Vision’s aim to develop a world-class infrastructure that facilitates economic growth and improves the daily lives of citizens and residents. By reducing congestion and travel times, the project makes Riyadh a more attractive place to live and work, which in turn helps attract talent and investment. It also supports the goal of increasing the private sector’s contribution to the economy by creating opportunities for construction companies, suppliers, and service providers.

Furthermore, the project aligns with Vision 2030’s emphasis on sustainable development. The RCRC’s use of smart traffic management, energy-efficient lighting, and environmentally friendly construction practices reflects a commitment to minimizing the environmental footprint of infrastructure development. The improved road network will also encourage the use of public transport by making it more reliable and accessible, as buses and other vehicles can move more freely. This integrated approach to mobility is essential for creating livable cities that meet the aspirations of Saudi citizens. As Riyadh continues to grow and evolve, projects like the King Abdulaziz Road underpass will be remembered as pivotal steps in the journey toward a brighter, more connected future. The RCRC’s work exemplifies the vision and determination that are driving Saudi Arabia’s transformation on the world stage.

20 Questions

Q1. What is the Royal Commission for Riyadh City (RCRC) constructing at the intersection of King Abdulaziz Road and Anas bin Malik Road?

A1. The RCRC is constructing a new underpass at this intersection to improve traffic flow and connectivity between neighboring districts along one of Riyadh’s main corridors.

Q2. When did the traffic diversion at the intersection take effect?

A2. The traffic diversion took effect on November 6, 2026, as part of the construction process for the new underpass.

Q3. How is traffic being managed during the construction period?

A3. The main carriageway of King Abdulaziz Road is fully closed, and vehicles are redirected to service roads with three lanes in each direction. Alternative routes and directional signs have been provided.

Q4. What is the Main and Ring Road Axes Development Program?

A4. It is a comprehensive program by the RCRC to construct and upgrade more than 500 kilometers of roads across Riyadh, including new roads and improvements to existing corridors.

Q5. How long is the section of King Abdulaziz Road being developed?

A5. The section extends 4.7 kilometers and includes four bridges and the new underpass.

Q6. What will be the capacity of the road after completion?

A6. Upon completion, the road will have the capacity to handle more than 450,000 vehicles per day, significantly enhancing service levels.

Q7. What are the main goals of the underpass project?

A7. The project aims to improve traffic flow, reduce travel times, enhance connectivity between districts, and support Riyadh’s development as a major transport hub.

Q8. How does the project ensure road user safety during construction?

A8. A comprehensive traffic management plan has been implemented, including alternative routes, clear signage, and coordination with relevant authorities to maintain safety.

Q9. What are the economic benefits of the project?

A9. The project will reduce travel times and fuel consumption, create jobs, stimulate commercial development, and enhance land values along the corridor.

Q10. How does the project align with Saudi Vision 2030?

A10. It supports Vision 2030 by modernizing infrastructure, improving quality of life, attracting investment, and promoting sustainable urban development.

Q11. What role does the RCRC play in Riyadh’s development?

A11. The RCRC oversees major infrastructure projects, including road networks, to transform Riyadh into a leading global city with world-class facilities.

Q12. Will the underpass affect local businesses during construction?

A12. The RCRC has planned the construction to minimize disruption, and improved accessibility after completion is expected to benefit local businesses.

Q13. How does the project contribute to environmental sustainability?

A13. Smoother traffic flow reduces emissions and fuel consumption, while the project incorporates energy-efficient lighting and eco-friendly practices.

Q14. What other projects are part of the Main and Ring Road Axes Development Program?

A14. The program includes upgrades to major corridors, new road links, and improvements to intersections across Riyadh, totaling over 500 kilometers.

Q15. How will the underpass improve connectivity between districts?

A15. By allowing uninterrupted traffic flow on King Abdulaziz Road, the underpass will make it easier for residents to travel between neighborhoods, reducing congestion on local roads.

Q16. What alternative routes are available for drivers during the diversion?

A16. The RCRC has provided clearly marked alternative routes and directional signs to guide drivers, ensuring continued mobility during construction.

Q17. How does the project reflect Saudi Arabia’s commitment to modern infrastructure?

A17. It demonstrates the Kingdom’s investment in world-class transport networks, aligning with Vision 2030 goals to enhance economic competitiveness and quality of life.

Q18. What is the expected timeline for completion of the underpass?

A18. The RCRC has not specified an exact completion date, but the project is part of a broader program being implemented in phases.

Q19. How will the project impact traffic on Anas bin Malik Road?

A19. The underpass will improve traffic flow on both roads by separating through-traffic from local traffic, reducing congestion at the intersection.

Q20. Where can residents find updates on the project’s progress?

A20. Updates are available through official RCRC channels and the Saudi Press Agency (SPA), which regularly publishes information on infrastructure developments.

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