Authorities of southern Dong Nai province are seeking investors to implement some key transport projects and build the province's Political and Administrative Center with combined investment capital estimated at nearly VND100 trillion ($3.83 billion).

The transport projects include the extension of Ho Chi Minh City's Ben Thanh – Suoi Tien metro line (Metro Line 1) to Trang Bom district in Dong Nai provine, the Dong Nai section of Ho Chi Minh City's  Ring Road No.4 and the road from Ma Da Bridge to the intersection with the Ring Road No.4. They are in the list of priority investment projects following the Prime Minister’s decision.

The proposed extension of the metro line would begin at Suoi Tien station, the final stop of the Metro Line 1, and run to Ho Nai 3 Commune in Trang Bom District, spanning more than 20 kilometers,  with total investment capital estimated at over VND34.7 trillion ($1.32 billion).

The Dong Nai section of the Ring Road No.4 is designed to have a total length of 45.54 km with eight lanes. In the first phase, over VND24.7 trillion ($946 million) will be invested in building the road with four lanes in the form of public-private partnership.

The project to build Ma Da Bridge and a road from Ma Da Bridge to the Ring Road No.4 has total investment capital of over VND11 trillion ($421 million).

The Political and Administrative Center will cover 105ha and has estimated investment capital of VND6.8 trillion ($111 million).