- Name of the project: North-South Expressway Project, Cam Lam – Vinh Hao section
- Location: Khanh Hoa – Ninh Thuan
- Year of commencement: 2021
- Year of completion: 2024
The North-South Expressway Project, Cam Lam – Vinh Hao section, is 78.5 km long, starting at km54+00, behind the Cam Ranh intersection (the end point of the Nha Trang – Cam Lam project) in Cam Thinh Tay commune, Cam Ranh city, Khanh Hoa province; the end point of the project is at KM134+00, in front of Vinh Hao intersection, coinciding with the starting point of the Vinh Hao – Phan Thiet expressway in Vinh Hao commune, Tuy Phong district, Binh Thuan province. The first phase has a scale of 4 lanes, 17 m wide with a design speed of 80 km/h. On the route, there is the Nui Vung tunnel, 2.2 km long, 3 lanes, 14 m wide. In the completed phase, the project scale will be up to 6 lanes with a total width of 32.35 m.