The M82 elevated motorway in Thailand begins trial operations toll-free on August 28, 2026, covering ~25 km from Bangkok's outer ring road to Samut Songkhram province. Four entry/exit points open initially (Banthaiyadee, Maha Chai 1&2, Ban Phaew); two more remain under construction. Service launches at 80 km/h speed limit for cars, 65 km/h for trucks; motorcycles and pedestrians prohibited. Full toll collection expected by 2028. This eases traffic congestion on Highway 35 and boosts regional logistics and tourism to coastal areas.