San Francisco marked its 175th anniversary with a laser show by Illuminate, lighting up City Hall and debuting a new mobile ...

San Francisco 49ers practice squad offensive lineman Isaac Alarcon was suspended for the first six games of the upcoming season ...

River Trail, Plateau Point Trail and Silver Bridge will remain closed until Oct. 1, according to the National Park Service.

Standing alone in the desert heat, the McPhaul Suspension Bridge is a haunting reminder of a forgotten route. Once an essential crossing, it's now bypassed and slowly reclaimed by the landscape. This ...

What are the world's best bridges? Those that capture the imagination, highlight engineering feats or simply make you stop in ...

The Huajiang Grand Canyon Bridge, which is the world's tallest bridge, is set to open in China later this year following ...