China has unveiled an underwater structure that doubles as a bridge, complete with man-made islands This colossal ...

The Golden Gate Bridge's vaulting, orange arches amidst the rocky seascape of the San Francisco Bay have made it one of the West Coast's most enduring symbols and the city's most popular tourist ...

An expansion of the Chesapeake Bay Bridge-Tunnel (CBBT) reached a milestone this week with the tunnel boring machine “Chessie ...

VIRGINIA BEACH, Va. — After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay ...

Chessie has been a mining workhorse for Bay Bridge Tunnel project Chessie, the newly named tunnel boring machine for the Thimble Shoal Parallel Tunnel project on the Chesapeake Bay Bridge-Tunnel ...

Considered a secret jewel of the National Park Service, the Point Bonita Lighthouse outside the city of San Francisco ... The tunnel and half-mile trail leading to the lighthouse and bridge ...

Part of the Golden Gate National Recreation Area, Presidio Tunnel Tops is the nation ... which also offers views of the Golden Gate Bridge, the bay and the Marin Headlands.