Phnom Penh to Gain More Infrastructure

To cope with the city’s expansion and rapid growth in vehicles, more infrastructure projects are expected to be completed in Phnom Penh before 2020.

At the grand opening of the 5 January Overpass (Techno Overpass), Prime Minister Samdech Hun Sen approved several more projects for the capital. After acknowledging the ongoing congestion at the Kbal Thnal Sky Bridge, construction will start soon on an additional curved overpass and underground road near the existing bridge. The $10 million project will see an 810 metre overpass and a 606 metre underground built by the Overseas Cambodian Investment Corporation (OCIC).

An underpass at the junction of Russian Federation Blvd and Preah Monivong Blvd (PKC stop) will also be constructed by OCIC to ease traffic in the vicinity. The plan features a 340 metre long, 15 metre wide road running through a 5 metre high tunnel. Following a successful soil analysis conducted on 8 January, construction will commence later this year.

Another overpass will be erected at the congested intersection between Russian Federation Blvd and Hanoi Street reflecting the significance of Russian Federation Blvd as the main artery connecting the city centre and the airport. The bridge is to be 611 metres long and 16.5 metres wide and will be built by Chinese Shanghai Construction and financed by the Chinese government.

Phnom Penh will see also its first elevated expressway that will stretch 13km above the existing rail line connecting Preah Monivong Blvd and the international airport. The toll road will help ensure air passengers do not miss their flights due to congestion. While City Hall previously announced that the project is being developed by a Chinese investor, it appears that OCIC is also negotiating with City Hall to win the bid for this project.

Muhibbah Engineering (Cambodia) Ltd has also claimed to have won the bid to build a $200-million expressway connecting Phnom Penh’s downtown to National Road 4 and the capital’s airport. Stretching over 14km, the 24 metre wide, 4 lane highway will also run parallel with the current rail track that connects Toul Kork Roundabout to National Road 4. The project will commence soon once compensation to affected households has been completed this year.

A 220km highway linking Phnom Penh and Ho Chi Minh City worth around US$2.2 billion proposed by the Japanese International Cooperation Agency (JICA) has also been announced with completion hoped for by 2030.

The capital will also see construction of a second ring road that will run 16.67km across two lanes from Russian Federation Blvd to National Road 2 across the districts of Dangkor, Sen Sok, Meanchey heading south to Takmao town. The road will be built by Chinese Shanghai Construction via Chinese government financing. Built with 20-cm thick concrete it will be 23 metres wide with a 1.5 metre drainage system on both side.The exact starting and completion dates for all these projects are not yet known.

While the government is pinning its hopes on more infrastructure solving congestion, urban planning expert Dr. Van Vat told the Phnom Penh Post that infrastructure projects alone can’t mitigate the jams. “To avoid this problem, we need to have a detailed plan for each district as to which roads need to be expanded in the next five or ten years, and which roads will have overpasses,” he stressed, adding that, “If we don’t do that, the congestion issue will continue.” Dr. Vat also requested the government to limit vehicle imports and design and implement appropriate traffic light systems.

No More Charges on Veng Sreng Road and National Road 4

After receiving complaints from commuters regarding toll fees along Veng Sreng Road, the prime minister cancelled the road investment contract in late December 2015 and placed it under state management and abolished the collection of fees from commuters.

“I am giving the Veng Sreng Road back to the people to use free of charge as a New Year present. I am grateful to our citizens who brought this news on Facebook about their problems regarding the Veng Sreng Road to my attention,” the PM said.

Chinese firm BOTT WAYS invested in the Veng Sreng-Chom Chao road which runs for 6.5km and is 22 metres wide. Built with 20-cm concrete, the road is divided by 2.5-metre wide garden. When contract was cancelled, the road had almost been completed. The remaining works have subsequently been transferred to the capital department of public works and transport.

As with Veng Sreng Road, Prime Minister Samdech Hun Sen also decided to cease charges for commuters on National Road 4 from 13 January after receiving complaints from people via Facebook. The decision was made just a few days after he removed toll fees for people who own vehicles and reside along National Road 4 that have to pay daily.

The 230-km National Road 4 has been operated and maintained by AZ Group under a 34-year concession since 2000. This main artery to the coast is currently being expanded from 2 lanes to 4 lanes with an unspecified completion date.

- Video Advertisement -

Related Post

Construction of Bassac River Bridge Linking Chak Angre Krom and Prek Pra Reaches 73% Completion

The construction of the highly anticipated bridge across the Bassac River, connecting Chak Angre Krom to Prek Pra, has achieved a major milestone, reaching 73% completion by the end of May 2026. According to the inspection team on 01 June 2026, led by HE Soung Heng, Secretary of State and Project Director, to monitor the […]

Bakheng Water Treatment Plant Expansion Crosses Major Threshold to Secure Capital Clean Water Access

Phase Three Progress Surpasses Seventy % Mark as Cambodia Broadens Utility Infrastructure to Support Rapid Economic Growth The ongoing construction of the Bakheng Water Treatment Plant Phase Three has achieved a significant milestone, with the project now certified as more than 70 % complete. This infrastructure expansion is poised to critically enhance the water distribution […]

Takhmao City Wastewater Infrastructure Project Reaches One-Third Completion Milestone

The construction of the wastewater treatment system in Takhmao City, Kandal Province, has reached a significant milestone, achieving an overall progress of 33 percent as of the end of April 2026. This advancement was confirmed during a site visit on May 7, 2026, led by His Excellency Ros Vanna, Secretary of State of the Ministry […]

Cambodia and Japan Sign Consultancy Agreement for Koh Ksach Tonlea Bridge Project in Kandal Province

The Ministry of Public Works and Transport and the Japanese consortium CHODAI Co., LTD have formally signed a consulting services agreement for the Koh Ksach Tonlea Bridge construction project in Kandal Province. The signing ceremony took place on May 8, 2026, under the high presidency of His Excellency Peng Ponea, Minister of Public Works and […]

Japan Pledges $47 Million to Strengthen Flood Resilience and Wastewater Infrastructure in Phnom Penh

Japan has officially extended a $47 million credit facility to support a comprehensive flood protection and wastewater drainage development project in the Cambodian capital. This strategic funding follows a formal exchange of notes between the Royal Government of Cambodia and the government of Japan on April 23, 2026. The announcement was formalized during a recent […]

New $20 Million Cassava Processing Plant Breaks Ground in Kampong Speu to Boost Agri-Industrial Exports

The agricultural landscape of Cambodia reached a new milestone on the morning of April 27, 2026, as officials broke ground on a $20 Million cassava starch processing factory in Kampong Speu province. The ceremony, highlighted by the Ministry of Industry, Science, Technology, and Innovation, marks a pivotal advancement in the Kingdom’s efforts to move up […]