When operational, the Cam Lam - Vinh Hao section will provide a continuous connection from Nha Trang to Saigon via expressways, through the Vinh Hao - Phan Thiet, Phan Thiet - Dau Day, Dau Day - Long Thanh - HCMC routes in the south.
The route will reduce travel time between HCMC and Nha Trang to around five hours, halving the duration compared to taking National Highway 1 as currently.