Truck Accident Causes Major Traffic Delays in Samut Prakan

On September 19, 2026, a serious traffic incident occurred in Samut Prakan when a container truck struck a bridge pier, causing its container to detach and collide with another vehicle in the opposite lane. According to Khaosod Online, the accident resulted in a traffic jam stretching over 10 kilometers.

Initial reports from rescue personnel indicate that the truck driver admitted to consuming alcohol earlier in the day, and authorities reportedly discovered cannabis in the driver's possession. Dashcam footage from a following vehicle captured the truck swerving across lanes prior to the collision, despite attempts by other motorists to warn the driver with their horns.

For residents and travelers, this incident highlights the importance of road safety and vigilance when sharing the road with heavy vehicles. While traffic flow has since been restored, authorities are currently conducting a formal investigation, including blood alcohol and drug testing, to determine the exact cause and pursue legal action. The Samut Prakan Highway District has been notified to inspect the structural integrity of the bridge pier, though it remains open for public use. Further details regarding the driver's legal status and the final structural assessment are pending.