The detailed planning of ring route 4 of Ho Chi Minh City approved by the Prime Minister on September 28, 2011 shows that the route passes through the administrative boundaries of 5 provinces and cities including Ba Ria - Vung Tau, Dong Nai , Binh Duong, Long An and HCMC.

Total planning length is about 197.6 km (total actual study length is about 200 km). According to the Ministry of Transport, Clause 3, Article 2 stipulates that the People’s Committees of the provinces and cities organize the management of the land fund and implement the eligible component projects; actively call for and mobilize capital sources for construction investment, with priority given to exploiting the land fund.

Regarding the implementation situation, so far, Binh Duong has invested about 21km with the local budget, is currently continuing to study and expand investment according to the plan; Long An is implementing investment about 25km.

The My Thuan Project Management Board has studied and completed the Ben Luc - Hiep Phuoc section pre-feasibility study report and submitted it to the Ministry of Transport but has not been approved, the remaining sections have not been studied. The section file has been handed over to Long An province for further study; The People’s Committee of Long An province has assigned the Department of Transport to be the focal point to receive.

In the announcements on the implementation of the 4th Ring Road in Ho Chi Minh City, the Deputy Prime Minister and the Prime Minister assigned the Ministry of Transport to assume the prime responsibility for, and coordinate with relevant localities in, identifying component projects through each locality. to assign localities which are competent state agencies to implement PPP method.

In order to urgently implement the directives, the Ministry of Transport proposed the Prime Minister to assign competent agencies to implement component projects of the Ring 4 route according to the principle of dividing sections according to the administrative boundaries of the city. each locality was directed by the Prime Minister at the meeting with leaders of Ho Chi Minh City on May 13, 2021.

Specifically, the People’s Committee of Ba Ria - Vung Tau province is the competent authority to implement the Phu My - Bau Can section, about 18 km in length; Dong Nai Provincial People’s Committee is the competent authority to implement the section Bau Can - Thu Bien bridge (excluding Thu Bien bridge), about 45km in length; Binh Duong Provincial People’s Committee is the competent authority to implement the section of Thu Bien bridge - Saigon River (including Thu Bien bridge and excluding Saigon river crossing bridge), about 49 km in length;

The People’s Committee of Ho Chi Minh City is the authority to implement the bridge over the Saigon River - Thay Cai canal (including the bridge over the Saigon River), about 17km in length; - Long An Provincial People’s Committee is the competent authority to implement the section of Thay Cai - Hiep Phuoc canal (including the section through Hiep Phuoc area in the territory of Ho Chi Minh City), about 71km in length.