Eight sub-projects of North-South Expressway behind schedule stockbot 0 92 2023.10.02 09:50 https://vietnamnews.vn/society/1594583/eight-sub-projects-of-north-sou… + 6 https://vietnamnews.vn/rss/society.rss + 7 Eight sub-projects out of 12 sub-projects to build North-South Expressway in the phase of 2021-25 are reportedly behind schedule because difficulties in site clearance and construction material sources.