What happens when the ground beneath a city suddenly gives way, trapping dozens of workers in a labyrinth of concrete and steel? In Wilmington, Los Angeles, that question became all too real when an ...

The collapse occurred between the tunnel boring machine 5 miles in from the sole entrance and the construction workers who were working 6 miles in. (KTTV) ...

The global Tunnel Boring Machine (TBM) market, valued at US$7.36 billion in 2024, is projected to reach US$9.79 billion by 2030, driven by rapid urbanization and infrastructure demand. TBMs ...

The tunnel boring machine was purchased last year and cost $76 million. Skip to content. All Sections. Subscribe Now. 64°F. Sunday, June 8th 2025 Today's e-Edition. Home Page. News.

The cost to rescue a multimillion-dollar boring machine trapped beneath a west end street has nearly tripled in just months, with city staff saying the work to unearth the device is more ...