Santa Clara Valley Water District approves spending $9.7 million for planning and studies of massive public works plan ...

Silicon Valley’s largest water agency will vote Tuesday on whether to support Gov. Gavin Newsom’s plan to spend $20 billion ...

A joint venture wants to build a 50-mile underground tunnel between the Port of Oakland and Tracy. With lasers!

The Presidio Tunnel Tops is free to access 24/7. Some experiences and facilities operate on more limited hours. Check the official website for more information. Alcatraz San Francisco Bay Cruise ...

The immersed tube method, a version of the cut and cover technique, is a cheap and easy way to construct a tunnel under water ... tunnel system and San Francisco's Bay Area Rapid Transit ...

A vehicle fire inside the Caldecott Tunnel blocked all eastbound lanes of Highway 24 in Orinda Monday morning, the California Highway Patrol said. The fire was inside the right bore of the tunnel ...

Valley Water in the South Bay is set to vote Tuesday on whether or not to join other local water agencies in contributing to ...

U.S. Fish and Wildlife Service Proposes to Protect Longfin Smelt, a Rare Fish in San Francisco Bay-Delta, Center for ...

Part of the Golden Gate National Recreation Area, Presidio Tunnel Tops is the nation’s newest national park space and reconnects the city to the bay. The 14-acre park, which was designed by ...

There is a picture of the Chesapeake Bay Bridge-Tunnel on the cover of "The Way It Is," the first album by Bruce Hornsby and The Range. Following its opening in 1964, the Bridge-Tunnel was ...

The announced price tag for the tunnel is over $20 billion ... and finally in response to a 2024 lawsuit by Baykeeper the San Francisco Bay population was listed as endangered under the Endangered ...