A new flyover is under construction in Phnom Penh. It is designed to improve traffic flow at the intersection of Samdech Techo Hun Sen Blvd., Monivong Blvd., and the Royal Cambodian Military Blvd. This two-story flyover project will play a crucial role in reducing congestion in one of the city’s busiest areas.
The first level of the flyover will feature a roundabout. It will connect the four major roads. The second level will serve as a two-way road. It will link Monivong Blvd. with Samdech Techo Hun Sen Blvd. This vital project is scheduled for completion before the Khmer New Year in 2025. All big 3 projects you can read more with us. In mid-2025, the Moradok Techo flyover project, the initial two-story flyover in Cambodia, will be completely functional. While the main stage was opened in mid-2024.

Please be informed that the building site of Techo Legacy Extension opened on August 31, 2022. The development of the new flyover is an undertaking of the Regal Legislature of Cambodia. It is managed through the Phnom Penh Capital Organization. The Cambodian Abroad Venture Organization OCIC constructed it with a financial plan of roughly $ 36 million.
The flyover is based on two stories. The principal floor is a round span at the convergence of four branches to Samdech Techo Hun Sen Blvd., Monivong Blvd., Monivong Blvd., and Imperial Cambodian Military Blvd. The subsequent floor is a two-way road between Monivong Blvd. also, Samdech Techo Hun Sen Blvd. also, is booked to be finished before the Khmer New Year (2025).

Once completed, the flyover will significantly ease traffic congestion in the heart of Phnom Penh. It will make commuting more efficient for residents and visitors alike. As Cambodia continues to modernize its infrastructure, projects like this are essential to supporting the city’s rapid growth. Stay informed on the progress of this flyover. Visit the third project for the latest updates. You will also find other major developments and insights there.
Table of Contents
Benefits for Cambodia and Cambodians
This project is designed to address critical issues in Phnom Penh’s rapidly growing urban landscape. The benefits are multi-faceted:
1. Drastic Reduction in Traffic Congestion:
- Faster Commutes: The flyover creates a continuous flow of traffic on both major boulevards. It eliminates the need to stop at the traffic lights at this intersection. This saves commuters significant time during both peak and off-peak hours.
- Economic Efficiency: Reduced travel time lowers fuel consumption and vehicle operating costs for individuals and businesses. For the economy, it means goods and services can be transported across the city more efficiently. This reduces logistics costs and boosts productivity.
2. Improved Road Safety:
- Fewer Conflict Points: This intersection was a complex and busy junction with a high risk of side-impact and turning collisions. The flyover separates the through-traffic flows, drastically reducing the potential for accidents at ground level.
- Safer conditions for all road users, including motorists, motorcyclists, and pedestrians.
3. Stimulating Economic Development and Connectivity:
- Enhanced Connectivity: The flyover improves the link between the city center and the rapidly developing suburbs. This improvement is especially notable to the south and west.
- Increased Property Value: Improved traffic flow and accessibility often lead to increased commercial property values. They also positively affect residential property values in the surrounding areas. This encourages further investment and development.
- Support for Special Economic Zones: It facilitates better access to key industrial areas and Special Economic Zones. This makes it easier for workers to commute. It also helps factories manage supply chains.
4. Modernization of Urban Infrastructure:
- The project symbolizes Cambodia’s commitment to modernizing its infrastructure. It shows Phnom Penh’s dedication to meeting the challenges of a growing city. This commitment addresses the needs of an expanding middle class.
- It serves as a model for future large-scale infrastructure projects aimed at solving urban mobility issues.
5. Environmental Benefits (Indirect):
- While often overlooked, reducing idling time in traffic jams can lead to lower vehicle emissions per trip. This contributes to slightly improved air quality in the immediate vicinity.
Who Supported This Project and How?
The project was a collaborative effort, primarily funded and supported by the Cambodian government with crucial external financial backing.
1. The Royal Government of Cambodia (RGC)
- Role: The primary initiator and executor of the project. The government acted through the Ministry of Public Works and Transport (MPWT). It was responsible for the planning, design, and oversight of the construction.
- How they supported: They provided the political will, land acquisition (if necessary), and managed the entire project lifecycle. Cambodian engineers and officials worked directly on the project’s implementation.
2. People’s Republic of China
- Role: The key financial backer of the project through its foreign aid and development policy.
- How they supported: The project was funded under a Concessional Loan (a loan with more generous terms than market loans, e.g., lower interest rates, longer grace period) provided by the Chinese government.
- This funding is a part of China’s broader Belt and Road Initiative (BRI). The initiative aims to build infrastructure and strengthen economic links across Asia and beyond. Cambodia is a key partner in this initiative.
3. Chinese Construction Company
- Role: The entity responsible for the physical construction.
- How they supported: The construction contract was awarded to a major Chinese state-owned enterprise, China Road and Bridge Corporation (CRBC). Chinese loans often fund these projects. Contracts and technical expertise usually come from Chinese companies. CRBC was responsible for the engineering, procurement, and construction.
Summary Table
supporter | role | how support was provided |
---|---|---|
Royal Government of Cambodia | Project Leader & Manager | Provided planning, oversight, and management through the Ministry of Public Works and Transport. |
People’s Republic of China | Financial Backer | Provided a concessional loan to cover the majority of the project’s cost as part of the Belt and Road Initiative. |
China Road and Bridge Corp. (CRBC) | Builder & Contractor | Awarded the contract to execute the engineering, design, and physical construction of the flyover. |
Important Context
It’s important to understand this project as part of a larger pattern:
- Debt-Financed Development: The project adds to Cambodia’s national debt, which is predominantly owed to China. The government views this as a necessary investment in critical infrastructure to fuel future economic growth.
- Strategic Partnership: The project underscores the deep economic and political ties between Cambodia and China. Chinese financing and construction companies are behind most of Cambodia’s major infrastructure projects, including expressways, stadiums, and other flyovers.
In conclusion, the Two-Story Flyover Project benefits Cambodia by directly tackling traffic woes, improving safety, and fostering economic activity. This was possible through a partnership. Cambodia provided the vision and management. China offered the crucial financial resources and construction expertise.
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