You can see all kinds of transportation on the roads in Vietnam. From cow carts to motorbikes to modern trucks. They share the narrow roads everywhere. The most common way of transportation in Vietnam is motorbike (2007). You can see the whole family of 4 people on a small motorbike on the streets of Saigon or Hanoi. Motorbikes can be used to carry many things including pigs, chickens, refrigerator...etc.