Five national highways proposed for inclusion in expressway network plan
The Department for Roads of Vietnam has proposed the inclusion of five national highways to be developed to expressway standards, comprising Beltway 1, Beltway 2, the Ha Tinh - Cau Treo Expressway, the Hue - A Luoi Expressway, and the Phan Thiet - Bao Loc - Gia Nghia Expressway.