The VND13 trillion Van Don-Mong Cai expressway in Quang Ninh province officially opens to traffic on September 1.
Motorists travelling on the Hanoi-Hai Phong Expressway will only be able to pay tolls using electronic means.
Vietnam has set a target to have 5,000 kilometers of expressways by 2030, Deputy Prime Minister Trinh Dinh Dung said at a meeting on Thursday, December 24.
The Ministry of Transport proposes building seven more expressways with a total length of 774km in the Cuu Long (Mekong) Delta by 2030.
The ministries of transport and finance are considering charging tolls on State-funded expressways.