มอเตอร์เวย์ M81 เปิดครบ 8 ด่าน รวมด่านศีรษะทอง ลงใต้สะดวก

M81 Motorway: All 8 Toll Plazas Open, Including Si Sa Thong Toll Plaza, for Convenient Southbound Travel M81 Motorway: All 8 Toll Plazas Open, Including Si Sa Thong Toll Plaza, for Convenient Southbound Travel M81 Bang Yai - Kanchanaburi Route: Free Trial Service Opened The entire 96-kilometer route, M81, is free toll-free from 3:00 PM on Friday, October 10, to 9:00 AM on Tuesday, October 14, 2025, during the King Naresuan the Great Memorial Day holiday. This is the first time all 8 Toll Plazas, including Si Sa Thong Toll Plaza, are open for travel. *Thank you: Department of Highways, Department of Highways *Contact for advertising: Line ID: @mywaythailand #BangYaiKanchanaburiMotorway #Si Sa ThongToll Plaza #M81 #KanchanaburiMotorway ##MOTORWAY #Motorway #mywaythailand