In late April 2025, the Minister of Construction signed Decision No. 496/QD-BXD, approving the project to exploit the assets of the Mai Son - National Highway 45, National Highway 45 - Nghi Son, Nghi Son - Dien Chau, Vinh Hao - Phan Thiet, and Phan Thiet - Dau Giay road infrastructure. This decision falls under the management of the Ministry of Construction.