Thai Cabinet Approves 1.78 Billion Baht for Chiang Man–Luang Prabang Mekong Bridge

Thailand's Cabinet has approved financial assistance to the Government of the Lao People's Democratic Republic for the construction of the Chiang Man–Luang Prabang bridge across the Mekong. Deputy government spokesperson Ploythalay Laksameesangchan announced the decision on 8 September 2026, following a proposal from the Ministry of Finance. The approved amount is 1,783,671,500 baht.

The Neighbouring Countries Economic Development Cooperation Agency (NEDA), Thailand's public-organisation aid agency, is authorised to carry out the project within the approved scope, funding sources, terms and financial conditions. The Bureau of the Budget is to allocate the funding annually across fiscal years 2028 to 2031, a period of four years, covering 50 percent of the total. The remaining 891,835,750 baht is to be raised by NEDA through borrowing from domestic financial institutions on the approved terms. If the Lao PDR defaults on repayment, NEDA is to draw on its own accumulated funds first to service the principal and interest on that domestic borrowing; should NEDA face a liquidity shortfall, it may request a budget allocation for support and return the funds to the treasury once the debt is recovered. The Director of NEDA is authorised to sign the financial assistance agreement.

The Cabinet release sets out four expected benefits. The bridge aligns with Thailand's strategy of prioritising transport connectivity with neighbouring countries, supporting economic cooperation in the Greater Mekong Subregion. It is expected to expand border trade between Nan Province and Luang Prabang by cutting travel time between the two by at least 30 to 45 minutes, making the movement of goods easier, more convenient and safer than crossing the river by ferry. Thai travellers currently reach Luang Prabang through Nan on the Hongsa–Chomphet–Ban Chiang Man route, on three-day, two-night itineraries costing about 4,500 baht per person through Thai tour operators; over the first five years the government projects an average of 80,000 additional visitors to Nan Province a year and an average of 360 million baht a year in additional income. The fourth stated benefit is strengthened Thailand–Lao relations and a demonstration of sustained regional cooperation.

This is a factual summary of a Cabinet decision as published by the Government Public Relations Department on 8 September 2026, citing the Royal Thai Government. It is not investment, legal or commercial advice. Construction and opening dates reported elsewhere are not stated in the official release and are therefore not repeated here.