The Government of Laos has commenced a USD70 million infrastructure upgrade of National Road 13 South, focusing on a 50 km stretch between Vientiane Capital and Borikhamxay Province. The project, aimed at improving regional connectivity and freight capacity, is part of the country’s broader 2026–2030 infrastructure development strategy.
The targeted section runs from Khoksivilay village in Xaythany district to Xaysavang village in Thaphabath district. The first 20 km will be expanded from two to four lanes, while the remaining 30 km will be rehabilitated to meet international road standards. Upgrades will include a new asphalt surface and capacity for vehicles up to 11 tons.
Jointly executed by Road No.8 Construction Enterprises and Somxay Chalern Construction, the project is overseen by the Department of Roads under the Ministry of Public Works and Transport. Funding comprises a USD40 million loan from the Asian Infrastructure Investment Bank (AIIB), USD20 million from the Abu Dhabi Fund for Development, and a USD12 million commitment from the Lao government.
Construction is expected to span three years, followed by a seven-year maintenance period. The project also forms part of a larger 275 km corridor upgrade from Borikhamxay to Thakhaek in Khammouane Province, backed by USD157.5 million in multilateral loans.