Repairing the foundation, road surface and completing the traffic safety system at section Km24+900 - Km26+150; repairing the bridge deck and smoothing the road to Kenh 1 bridge Km36+603; Slope the road to the bridges of Canal 5 Km40+182, Canal 6 Km41+364, Canal 12 Km46+959, Canal 14 Km49+150, Southern Coastal Corridor road, Ca Mau province