Bangkok: The sinkhole in front of Lotus Bang Kapi has been filled, and traffic has resumed on Ladprao Road. A large sinkhole that appeared on Ladprao Road, causing a temporary halt in traffic, has been repaired. No injuries were reported during the incident, which occurred late at night, affecting the outbound lane towards Bang Kapi Market.
According to Thai News Agency, the road collapse resulted in a hole approximately 3 x 4 meters wide and about 1.5 meters deep. Fortunately, no vehicles fell into the hole, and authorities swiftly addressed the issue, allowing traffic to resume as normal by 5:00 AM. However, morning rainfall necessitated another temporary closure to inspect the newly set cement area.
As of the latest update at 10:00 AM, traffic officers have closed some lanes around the potholes temporarily. This measure allows Bangkok Metropolitan Administration (BMA) municipal officers to clean and resurface the road, removing sand leftover from the repair work.
Police Lieutenant Colonel Somchai Thongsaeng, Deputy Traffic Inspector of Lat Phrao Police Station, confirmed that traffic is now flowing normally, though conditions remain congested but safe.
Mr. Mongkol Pattanasithanawat, a roadside vegetable vendor who witnessed the incident, reported a loud crash during the road collapse. He noted that the pothole was large enough for a motorcycle to fall into. He emphasized the recurring issue of potholes on this road, particularly during the rainy season, and urged authorities to ensure proper maintenance.
Mr. Narong Ruangsri, Permanent Secretary of Bangkok, stated that the BMA, in collaboration with relevant agencies, worked through the night to restore the road surface. Repairs were completed by 1:00 AM, allowing the road to reopen to traffic after safety checks.
The BMA, alongside the Department of Public Works, Bang Kapi District Office, the Metropolitan Electricity Authority, and other agencies, took immediate action following the collapse on June 16, 2026. Repairs included water removal, structural inspections, and engineering solutions such as filling the area with sand and cement, followed by fast-setting concrete and road surface preparation.
The BMA plans to investigate the cause of the collapse and assess the area's structural integrity to prevent future incidents. They also expressed gratitude for public cooperation and apologized for any inconvenience caused.