Investment of $304.3 million proposed to upgrade Mekong Delta roads stockbot 0 209 2023.05.08 10:26 https://vietnamnews.vn/society/1532917/investment-of-304-3-million-pro… + 0 https://vietnamnews.vn/rss/society.rss + 0 The Ministry of Transport propose projects to upgrade and improve three national highways, 53, 62 and 91B, in Cửu Long (Mekong Delta) provinces.