Bangkok governor inspects major road subsidence outside Vajira Hospital

WEDNESDAY, SEPTEMBER 24, 2025

Bangkok governor Chadchart leads officials to inspect the massive road subsidence outside Vajira Hospital, with urgent measures underway to ensure safety.

Bangkok governor Chadchart Sittipunt, on Wednesday (September 24), accompanied by deputy governor Assoc Prof Wisanu Subsompon, Dusit district director, the director of the Department of Disaster Prevention and Mitigation, Vajira Hospital representatives, and related agencies, inspected the scene of the severe road collapse on Samsen Road in front of Vajira Hospital.

Officials from Samsen police station,  the Metropolitan Waterworks Authority, the Metropolitan Electricity Authority (Samsen branch), and contractors of the Purple Line MRT project were also present to assess the situation, provide assistance, and carry out urgent repairs.

Bangkok governor inspects major road subsidence outside Vajira Hospital Bangkok governor inspects major road subsidence outside Vajira Hospital

Traffic has been closed from Vajira intersection to Sanghi intersection and the surrounding areas due to the ongoing subsidence, which has damaged public utilities and poses safety risks to commuters in the area.

The collapse occurred near the construction site of the new MRT line’s “Vajira Station,” directly in front of the hospital.

Preliminary inspection revealed that the incident was caused by a massive road subsidence, creating a crater measuring about 30 by 30 metres and 50 metres deep. The collapse continues to expand, affecting areas in front of Vajira Hospital and Samsen police station.

Authorities confirmed that no injuries have been reported so far. Patients and nearby residents are being evacuated from the affected zone as a precaution.

Bangkok governor inspects major road subsidence outside Vajira Hospital

Timeline: Road subsidence in front of Vajira Hospital, Dusit district

  • 7.13am – A massive sinkhole, about 50 metres deep, appeared on Samsen Road in front of Vajira Hospital, Dusit district, and continued expanding towards the hospital and Samsen police station. No injuries were initially reported.
  • 7.24am – The subsidence spread close to hospital buildings. Authorities began evacuating patients and nearby residents from the affected area.
  • 7.45am – Two electricity poles and a tow truck from Samsen police station fell into the sinkhole as the collapse widened further. Metropolitan Electricity Authority officials arrived at the scene to begin emergency work.
  • 7.50am – Residents of nearby flats were instructed to evacuate the area.
  • 8.00 am – Bangkok governor Chadchart Sittipunt inspected the site of the road collapse in front of Vajira Hospital on Samsen Road.