Video Tour of NY Subway Mega-Projects
Geologic Hazards
Video: Alaskan Way Viaduct Earthquake Simulation
Seattle’s Alaskan Way Viaduct and Seawall Replacement Project is a political lightning rod, but this amazing simulation video released by WSDOT underscores what COULD happen if a significant earthquake struck the Seattle Downtown Waterfront area.
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Available Resources
Cool 4D Video Simulation of Groundwater Contamination Plume Migration
This video from RockWare shows a 4D Google Earth tour of a simulated groundwater contamination plume migration created using several tools in their RockWorks software package.
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Failures
Video: Freeport Maine Culvert Failure and Road Collapse
A colleague of mine sent me an amazing video of a culvert failure and subsequent road collapse in Freeport Maine during a storm. The culvert was unable to accommodate the high volume of water, and it was backing up behind the roadway embankment like a dam, and spilling out onto the roadway. In a span of about 3 minutes, the entire section of road collapsed and was washed downstream. I don’t know the exact date the video was taken, but it appears to be in August of 2008. Click through for the video.