Repair the foundation, road surface and complete the traffic safety system in sections
Km73+020 – Km78+200, Km81+800 – Km82+300, Km83+500 – Km85+000; Fix
Repairing the drainage system of sections Km77+240 – Km77+800 (T), Km77+240 –
Km77+510 (P), Highway 60, Tra Vinh province