The project implemented by the General Department of Public Works (GDPW) entails widening of all or part of NR/NH 1, NR/NH 3, NR/NH 4, and NR/NH 6.

Currently, the project is ongoing and has been achieved 96,13% of overall progress. In fact, the main activities under this project are as follows:

1. Widening of NR/NH 1 has been completed (100%)
2. Widening of NR/NH 3 has been progress 89%
3. Widening of NR/NH 4 which has not been started yet
4. Widening of NR/NH 6 has been progress 90.4%

This project also encounters some challenges including:

• Compensation/resettlement on the NR/NH 3 (4 lanes) for urban area has been
  slow.
• The maintenance/repair of road damage on the old road is not on time which
  affected the traffic.
• Dust that affects traffic and people on both sides of the road
• Insufficient number of construction site sign
• There are protests from some resident that do not want to build a road park/garden on the middle lane, which has hindered the construction of the road
  for a while
• There is a delay in the construction of the first bridge because the market-owner
  and some resident want to delay and relocate the project site
• The floods in October 2020, have impact some sections of the road and damage
  the existing road foundations and some bridge works
• The COVID-19 pandemic also affects both domestic and foreign workers.