On April 15th, 2021, officials, engineers, and even students gathered to christen “Rachel.” Rachel is a tunnel boring machine beginning her seven miles journey beneath Los Angeles. The ...

VTA asks residents to name its $76 million tunnel boring machine The tunnel boring machine was purchased last year and cost $76 million By Grace Hase | [email protected] | Bay Area News Group ...

HAMPTON ROADS, Va. — The Chesapeake Bay Bridge-Tunnel (CBBT) has some good news about Chessie—the tunnel boring machine being used for its Parallel Thimble Shoal Tunnel Project.