The Directorate for Roads of Vietnam has proposed a project to the Ministry of Transport on upgrading three national highways in the Mekong Delta: National Highway No. 53, National Highway No. 62 and National Highway No. 91B, with a total investment of nearly VND7.2 trillion (nearly $310 million), of which World Bank (WB) loans will total nearly VND5.4 trillion (nearly $233 million). Project implementation is four years, from 2024 to 2027.