Senate Bill 545, introduced by California State Senator Dave Cortese in February, is progressing through the legislative ...

Officials involved in a major project to replace the aging Interstate 5 bridge over the Columbia River that connects Portland ...

California’s longest highway tunnel is the Wawona Tunnel in Yosemite. It's a 4,233-foot passage blasted through granite in 1933 and still used today.

Union Pacific and Norfolk Southern announce a landmark $85 billion merger to create America's first transcontinental railroad ...