Ground Broken on Chom Chao Flyover and Underpass Construction

Chom Chao flyover

Prime Minister Samdech Hun Sen presided over the groundbreaking ceremony for the Chom Chao flyover and underpass on the morning of 29 June, at the one of the most highly-congested areas in the capital Phnom Penh.

The USD22 million project will be undertaken by the Overseas Cambodia Investment Corporation (OCIC) and will take a total of 30 months to complete. The whole structure comprises of five sections including:

1.   A 408-metre long, 15.8-metre wide four-lane main flyover connecting Russian Boulevard to National Road No.3
2.  A 202-metre long and 5.25-metre wide exit wing from the main flyover connecting Russian Boulevard to Veng Sreng St. with a one-car lane and a one-motorbike lane.
3.  A 206-metre long and 5.2-metre wide curved road connecting Veng Sreng St. to National Road No. 3, consisting of a one-car lane and a one-motorbike lane.
4.  A 130-metre long and 8.5-metre wide curved road and an underpass connecting Veng Sreng St. to National Road No. 4 with a two-car lane and a one-motorbike lane.
5.  A 470-metre long and 8.5-metre wide ground road connecting National Road No.4 to Russian Blvd, with a two-car lane and a 1-motorbike lane.
“The new flyover will help ease traffic congestion on the multiple routes leaving and entering Phnom Penh city including National Road No.3 and No.4, Chom Chao road and Russian Bouelvard. Chom Chao is a central artery where many main roads meet, creating very serious traffic congestion,” said PM Samdech Hun Sen during the groundbreaking ceremony.

After it is completed, the Chom Chao flyover will be the sixth flyover in the capital after Psar Dey Hoi, Kbal Thnal, Stueng Mean Chey, 7 Makara, and 5 Makara.

Chom Chao Flyover

Chom Chao Flyover

- Video Advertisement -

Related Post

Digital Transformation Fast-Tracks Success for Arcadis Rail

Arcadis, a global leader in infrastructure, is proving that the secret to massive railway projects isn’t just heavy machinery—it’s the digital tools and the people who master them. Andrew Germain, Associate Technical Director at Arcadis, recently shared how the division is using advanced 3D software to overhaul the UK’s rail network. By moving away from […]

Cambodia and China Partner to Establish Regional Smart Manufacturing and Robotics Hub

Strategic five-year agreement to enhance vocational training and technological expertise through 2030 In a significant move toward industrial modernization, the Ministry of Labour and Vocational Training of Cambodia has entered into a strategic partnership with the Chinese technology leader Jiangsu Huibo Robotics Technology Co., Ltd.. This collaboration, formalized through a Memorandum of Understanding (MoU) signed […]

Construction of $17 Million Techo Peace Museum in Siem Reap Reaches Completion

Japanese grant funded facility to serve as a landmark for peace and mine action history in Cambodia The construction of the Techo Peace Museum in Siem Reap province has officially concluded, marking a significant milestone for Cambodia’s historical and cultural landscape. Valued at approximately ¥2,452 million, or roughly $17 million, the project was made possible […]

High Interest and Rapid Sales Mark the Launch of Phum Nimith by Borey Peng Huoth

Strategic location and exclusive financial incentives draw massive crowds to the three-day pre-sale event in Chbar Ampov The three-day pre-sale event for Borey Peng Huoth’s latest development, Phum Nimith, has seen an overwhelming response from the public. Running from March 6 to 8, 2026, the event has attracted a significant number of potential homeowners and […]

China’s Residential Property Sector Faces Transition: February Sees New Home Prices Dip

As new home prices reach a three-year low in February, professional analysis reveals emerging patterns for informed global investors and market observers The residential property sector in China is currently undergoing a significant transition, offering a unique window for market analysts and strategic investors to evaluate long-term value. According to a private survey reported by […]

New State-of-the-Art Heart Center in Siem Reap Officially Commences Operations

Over 2 million dollars invested in a modern facility and advanced medical equipment to combat cardiovascular disease in the region The Siem Reap Heart Center, featuring high-standard building facilities and advanced medical technology, was officially inaugurated on February 26, 2026. The ceremony was presided over by His Excellency Professor Chheang Ra, Minister of Health. This […]