M6 Motorway Opens for Weekend Trial Runs

According to the Thailand Government Public Relations Department, the M6 motorway segment connecting Bang Pa-in to Pak Chong will open for trial operations beginning Friday, August 21, 2026. This initiative allows motorists to use the route free of charge during weekends, specifically from Friday through Sunday.

For residents and travellers, this development is significant as it provides an additional transit option intended to improve traffic flow between the central region and the gateway to the Northeast. The government aims to keep the route accessible 24 hours a day during these trial periods. Authorities have emphasized the importance of road safety and strict adherence to traffic regulations while utilizing the new infrastructure.

While the announcement confirms the start date and the weekend schedule for free access, several details remain to be confirmed. Specifically, the government has not yet provided a definitive end date for this trial phase, nor have they outlined the long-term toll structure that will apply once the trial period concludes. Motorists are advised to monitor official updates from the Department of Highways for any changes to traffic management or potential extensions of the trial program.