Bridge pond (Vietnamese called Cầu ao) usually concentrated in the South West Province, Vietnam - is culture specific with characteristics of the people lives the western rivers. Bridge pond is where local people used to fetch water, wash vegetables, cooking, washing clothes, bathing... in daily activities. Unlike the northern plains, bridges pond usually made of brick, with large area located in a large pond in the center of the village; bridge pond in the Southwest typically made simple are wooden plank or bamboo, have small width of about 60-80 cm, a length of 1-3 m, recent years a number locals made pond bridges with concrete, this has to do pond bridge lost the country soul naivete, generous inherent of the Southern people.