Bang Pa-in motorway work nearing full completionThe Department of Highways is accelerating construction of the Bang Pa-in–Nakhon Ratchasima motorway, with civil works now more than 99% complete and the final two construction sections expected to be finished this year. 6, which stretches 196km from Bang Pa-in to Nakhon Ratchasima, had reached 99.1% for civil works as of February 2026, while system installation stood at 89.1%. Of the project's 40 construction sections, 38 are completed, leaving only two remaining sections now under accelerated construction in Ayutthaya, Saraburi and Nakhon Ratchasima provinces. The other unfinished section is Section 21, covering kilometre markers 82–86 across Muak Lek district in Saraburi and Pak Chong district in Nakhon Ratchasima. The nine toll gates are located at Bang Pa-in, Wang Noi, Hin Kong, Saraburi, Kaeng Khoi, Muak Lek, Pak Chong, Sikhiu and Kham Thale Sor.

Source: Bangkok Post March 25, 2026 04:22 UTC