Concrete Truck Crashes From Bridge Onto Bangna-Trat Highway

A concrete mixer truck crashed through a barrier and fell from a U-turn bridge onto Bangna-Trat Highway in Samut Prakarn on Friday afternoon, leaving the driver critically injured and blocking two lanes of traffic. The accident occurred at around 3pm on April 3 at kilometre 31 on the Chon Buri-bound side of the road. All traffic in the area was closed following the incident, causing significant disruption.

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Police from Bang Bo station, along with rescue workers from Ruamkatanyu Foundation and Bang Bo Hospital, responded to the scene. The white-and-red Hino concrete mixer, registered in Bangkok, was found badly mangled after the crash. The driver, identified only as Jom, 61, had been ejected from the vehicle and was given first aid before being transferred to hospital in critical condition.

A red Toyota Yaris travelling in the left lane was also damaged when debris and a drum from the falling truck struck it. The 49-year-old driver told investigators he saw something falling from above before the cement truck crashed down in front of him. No further injuries from the secondary vehicle were reported.

The cause of the crash remains under investigation, with authorities expected to examine whether mechanical failure, driver error or road conditions contributed to the crash. Officials have not yet confirmed how the truck breached the bridge barrier.

The incident led to the closure of all lanes in the affected area, creating heavy congestion along one of the region’s key transport routes. Traffic police worked to manage diversions and clear the wreckage, though delays persisted into the evening. The Bangkokpost reported that authorities are continuing their investigation and are expected to review safety measures on U-turn bridges along the route.

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Adapted by ASEAN Now Bangkokpost 4 Apr 2026