Devil’s Slide Tunnel Update and First Attempts to Tame the Landslide
Geologic Hazards
A 1-Minute ‘Rock Avalanche’ 4,800 Years Ago In Zion National Park
Imagine the scene 4,800 years ago when a rock avalanche nearly 2 km long buried much of the Zion Valley in a matter of 90 seconds, creating a dam on the Virgin River that flooded […]
Available Resources
New: Design Practices for Rock Slopes and Rockfall Management
Many US State departments of transportation (DOTs) have rock slopes in their inventory of geotechnical assets, and those that do also have to deal with rockfall. A new synthesis document from the TRB / National […]
Failures
Landslide Brings Down Bridge in Italy’s A6 Motorway
Heavy rain triggered a landslide or debris flow that destroyed a 30-meter span of a bridge on the A6 motorway between Savona and Turin on November 25. Fortunately, there were no reports of injuries or […]