An One Stop Border Post is a border post that combines two stops for national border control processing into one and consolidates border control functions in a shared space for exiting one country and entering another. It uses simplified procedures and joint processing wherever appropriate. Its realization is considered as key condition for full attainment of regional integration. In fact, the main purpose of the construction of an One Stop Border Post is to reduce the costs of cross-border transactions. In this way, it is expected to improve transport system reliability so as to help increase traffic capacity between countries.