Earth Dam: Types of Earthen Dam and its Construction.

279K views · 319 reactions | What does a dam failure look like? Most would say an earthen dam where high flows erode the dam to release stored water. But that's not always the case. Watch the failed Bedford, PA dam video below and look for three places where water flows under the dam: | American Rivers | Facebook

Work crews are making progress on cleaning up debris from a decades-old bridge collapse in Northern California. The debris has been sitting in the American River since 1964, after the old State Route 49 Bridge collapsed following the failure of the Hell Hole Dam. Crews began the cleanup project in late August and are expected to continue through the end of the year: https://www.cbsnews.com/sacramento/news/american-river-old-sr-49-bridge-collapse-removal-project-update/ | CBS13 CBS Sacramento