LAMPANG – On the morning of June 6, a 44-year-old truck driver narrowly escaped severe injury when his empty 22-wheel Isuzu freight truck skidded out of control in the heavy rain, crashing into a central road median and taking down a massive 500,000-baht lighting pole on Vajiravudh Damnoen Road in Lampang, Thailand.
The accident, caused by the slippery downhill conditions of Doi Phrabat hill, resulted in significant traffic delays and a hazardous oil spill, prompting an immediate rescue and cleanup response from local authorities.
The incident unfolded as the massive 22-wheel trailer truck made its way down the steep incline of Doi Phrabat hill, heading toward the central city area of Lampang. According to reports from MGR Online, sudden and persistent rain showers had turned the road surface into a slick, dangerous path.
As the truck picked up momentum on the downhill slope, the driver found himself unable to safely manage the vehicle. The heavy truck violently veered out of its lane. First, it jumped the central island dividing the highway.
Then, it slammed directly into a specialized, high-mast highway light pole installed by the Department of Highways.
This was not an ordinary street lamp. The pole was a towering 30-meter structure designed to illuminate a large section of the roadway. The severe impact bent the base of the pole, causing heavy structural cracking. Officials quickly estimated the damage to the lighting equipment alone to be around 500,000 baht.
Traffic Chaos and Cleanup Efforts
When a vehicle of this size crashes, the aftermath is rarely simple. The force of the collision left the heavily damaged Isuzu truck stranded right in the middle of the median. The cab and the trailer section twisted in a way that blocked traffic lanes on both sides of the road.
The inbound lanes—the route for commuters driving down the hill into Lampang city—were hit the hardest. Police officers had to shut down multiple lanes, forcing traffic to squeeze through a narrow opening.
Furthermore, the crash ruptured parts of the truck’s engine and fuel system. Engine oil and other vehicle fluids spilled across a wide area of the wet asphalt. This created a highly dangerous situation for other drivers. To prevent secondary accidents, local rescue workers and highway staff rushed to the scene. They spread sand and special absorbing materials over the oil slick to soak up the hazardous fluids.

Freight Truck Driver Escapes with Minor Injuries
Despite the terrifying nature of the crash and the massive damage to the truck, the driver survived the ordeal with only minor injuries. Police identified the man behind the wheel as Mr. Sapon, a 44-year-old resident of Phitsanulok province.
When speaking with rescue workers, Mr. Sapon explained his terrifying experience. He noted that he was driving an empty trailer at the time. Interestingly, an empty trailer can sometimes be harder to control on wet roads because it lacks the heavy weight needed to push the tires down through the water for a solid grip.
He stated that the combination of the steep slope, the sudden rain, and the lack of traction made it impossible to steer or brake effectively. Emergency responders provided first aid right there on the road. Afterward, they transported him to a nearby hospital for a full medical checkup.

Why This Stretch of Road is Dangerous
This accident serves as a stark reminder of the risks heavy vehicle operators face during Thailand’s rainy season. The Doi Phrabat hill is well-known to local drivers as a tricky section of the highway. When you add a massive truck and a sudden downpour to the mix, the margin for error drops to zero.
To help prevent similar crashes, road safety experts always recommend that heavy truck drivers follow a few strict guidelines when the weather turns bad:
- Reduce speed immediately: Driving slower gives the tires a better chance to cut through the water and grip the road.
- Use engine braking: Relying only on foot brakes while going downhill can cause the vehicle to skid out of control. Using lower gears helps control the descent safely.
- Increase following distance: Heavy trucks take much longer to stop than regular cars, especially on slick asphalt.
- Check tire treads regularly: Worn tires are incredibly dangerous in the rain and greatly increase the chances of hydroplaning.
Right after the crash, officers from the Mueang Lampang Police Station coordinated with heavy crane operators to lift and remove the ruined truck from the highway. This delicate process took several hours but eventually cleared the way for normal traffic flow.
Currently, police are gathering more evidence from the scene. They will review the precise cause of the crash to finalize their legal reports. Meanwhile, the Department of Highways will need to plan the costly replacement of the 30-meter light pole, hoping to restore full safety lighting to the area soon.
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