A section of an industrial tunnel under construction in Los Angeles collapsed on Wednesday (July 9), trapping dozens of workers inside. The collapse occurred approximately 8 to 9.7 kilometers from the tunnel’s only entrance in an industrial part of the city, according to the Los Angeles Fire Department (LAFD).
All 31 workers safely evacuated
Thanks to a swift and coordinated rescue operation, all 31 workers were safely removed from the tunnel. Aerial footage captured by local news outlets showed workers being lifted through the entrance, while others were transported by tunnel vehicles after maneuvering over a mound of loose soil within the collapsed area.
Workers climbed over soil to reach safety
Some workers who were on the opposite side of the collapsed section climbed over a 12 to 15-foot-high mound of soil to join their coworkers. From there, they were shuttled to safety in groups via a tunnel vehicle.
Medical evaluation underway
Paramedics on site evaluated 27 of the rescued workers for any potential injuries or health concerns. As of the latest updates, no serious injuries have been reported.
Tunnel meant for wastewater project
The tunnel, which measures 18 feet in width, is being built to eventually carry wastewater as part of the city’s infrastructure development.
Over 100 responders deployed
More than 100 LAFD personnel, including confined space rescue specialists, were deployed for the operation. Their expertise and rapid response ensured a successful and safe evacuation of all workers involved. The LAFD reported that the collapse occurred nearly six miles (10 km) from the tunnel’s only access point, complicating rescue efforts.
City mobilises resources
Los Angeles Mayor Karen Bass acknowledged the incident in a post on X (formerly Twitter), stating, “The City of Los Angeles has mobilised resources to the tunnel collapse in Wilmington.” Efforts are ongoing to ensure the safety and rescue of the trapped workers.
