I saw this video on the ADOT Facebook Page. The failure seems larger than what I though based on the photos from the ground.
[Source: ADOT Facebook Page]
Forensics and Failures
New GEER Report for January 2020 Puerto Rico Earthquake
The Geotechnical Extreme Events Reconnaissance (GEER) Association published their report last month on the January 7, 2020, Puerto Rico Earthquake. Here is the summary: A seismic sequence located along the southwestern coast of Puerto Rico […]
Project Related
Video: Construction continues on Caldecott Tunnel fourth bore
This is a pretty nice little 3-minute news segment on the Caldecott Tunnel 4th Bore Project in the California Bay Area. Progress is slow, at only about 10-15 feet of progress per day, but work […]
Failures
Baltimore Retaining Wall Failure Caught on Video
A dramatic retaining wall failure and subsequent landslide last week damaged several cars and shut down a rail line in Baltimore, Maryland. The final failure was caught on video by a bystander. The landslide forced […]