This is part of the Asian Highway. AH 15 Asian highway linking the province Udon Thani, Sakon Nakhon Phanom to Laos port state guest of a major city and town-wide winch built by the government of Vietnam and Thailand is a budget support operation, including buildings, roads, bridges, construction of the border. The two countries, the Ministry of Transport by the Highways Agency, responsible for the construction of facilities for the construction of approximately 1,723 million baht and the government of Laos to facilitate the acquisition including the benefits of tax exemption for machinery and equipment
used in construction. Relevant authorities of the two countries have cooperated well in the care and management.