Cartoon: Reason behind Vietnam's pothole-riddled expressway
Vietnam's secret weapon against drowsy driving revealed
Developer rapped for poor quality of Da Nang expressway
Potholes began to appear on the expensive expressway just weeks after opening
Transport ministry suspends tollgate on pothole-riddled Da Nang expressway
The suspension takes effect from 12:00 am on Friday, and will last until the road is properly resurfaced