Over 83% of Vietnam’s operational highway network – 2,801 kilometers out of a total 3,345 kilometers – does not meet established highway standards. These roadways currently operate with only two or four limited-access lanes, falling short of full highway specifications. This deficiency poses potential risks to traffic safety and increases the likelihood of congestion. Authorities have acknowledged the issue, highlighting the gap between current infrastructure and required standards for high-speed, high-capacity traffic flow. The situation raises questions about initial construction planning and the long-term viability of the network. Addressing these shortcomings is crucial for improving transportation efficiency and ensuring public safety on Vietnam’s growing highway system. Further investment and upgrades will be necessary to bring the network up to full operational standards.