A stretch of Loveland Pass in the Colorado high country remains closed after a landslide, but the Colorado Department of ...

GROVELAND, Tuolumne County -- Just beyond the Don Pedro Reservoir, nestled in the foothills of the Sierra Nevada, lies key infrastructure in supplying much of the Bay Area with water. However ...

As the tunnel passes beneath San Jacinto’s ... water was lifted 441 feet, surging through three pipelines up a desert mountain. From there, the water flowed by gravity, moving at 3-6 mph as ...

The East River Mountain Tunnel was the latest marvel of highway ... Every day, thousands of vehicles pass through the place where history was made.

To burrow a path through the mountain, about three million ... this unique structure and experience passing through the world’s first full-scale ship tunnel. The exact date of the construction ...

The Maryland Transportation Authority is heightening its watch over what kinds of materials are passing through Baltimore ... including the Fort McHenry Tunnel along Interstate 95 and Baltimore ...