Devil’s Slide Tunnel Update and First Attempts to Tame the Landslide

New images of the Attabad landslide – Dave’s Landslide Blog Southern California Quake Damaged Treatment and Storage Infrastructure – ENR: Engineering News Record Eyewitness Account of Chile Devastation in COPRI Blog – ASCE Team in […]

A massive rockslide closed a busy interstate route last week near the border between Tennessee and North Carolina in Pigeon River Gorge. This area has had landslide problems in the past. In 1997 a rockslide in the same area closed the freeway for approximately 3 months. (Photo from Landslides Under a Microscope Blog, original source not cited)

I have yet to see volume estimates, but The Charlotte Observer quoted a highway patrol officer who was at the scene:

He said the roadway is covered by a gigantic mound of debris, from pebbles up to house-sized boulders. The pile is 40 to 50 feet high, Williamson estimated, and hundreds of feet long.

More info and video after the break. […]

California motorists can now avoid a dangerous and landslide-prone stretch of the Pacific Coast Highway, Devil’s Slide, through the tunnel bypass. This project has been a fascination of mine since the early days of GeoPrac.  […]