Some days, even the most carefully planned subterranean construction is ruined by an unexpected, thunderous collapse an ...

Los Angeles tunnel workers rescued after climbing 12ft debris pile in collapse. No major injuries reported; $700 million ...

All 31 construction workers who were far inside a huge industrial tunnel being dug under Los Angeles made it to safety after ...

These tunnels are part of the county’s main sewer system that treats wastewater from more than five million people in the Los Angeles Basin. The new tunnel will be seven miles long and “constructed ...

The tunnel, which is 18 feet wide and 7 miles long, is under the Wilmington neighborhood, a heavily industrial area filled ...

Thirty-one construction workers escaped uninjured from a partial collapse at a massive tunnel project in Los Angeles. Details ...

The ambitious, $630 million, multiyear Clearwater Tunneling Project had made nearly flawless progress since launching in 2021 ...

If just a few more feet of loose soil fell from the tunnel ceiling, 27 Los Angeles digging contractors would have been trapped.

An investigation is underway to determine what led to a tunnel, under construction for the Los Angeles County Sanitation ...