Ministry of Rural Development plans the improvement of its rural roads in several areas around the country. Phase 1 included the rehabilitation of 505.4 km of roads in several regions of cambodia. Phase 2 includes the rehabilitation of 729 km of roads. Phase 3 is currently under planning and will continue the rehabilitation work done by the previous two phases. The project became part of the BRI in 2017. Sheladia Associates provided consulting services for roads assets management. Pyunghwa Engineering Consultants provided road safety consulting services.