Pathum Thani pile-up blamed on rain The accident totally blocked the lanes, causing a severe traffic jam in the area.
Khlong Luang police investigator Pol Lt Col Thiwa Saiduang said the accident took place near the Navanakhon Industrial Estate in Tambon Khlong Neung.
The pile-up involved eight buses, four sedans, four pickup trucks and one 10-wheel truck. The driver of one of the buses was seriously injured.
The results of the initial investigation indicate that heavy rain had made the road slippery leading to the pile-up.