The Kentucky Science Center has an interactive display for the Metro Sewer District (MSD) Waterway Protection Tunnel project. This project is a 4 mile (6.43 km) tunnel 200 feet (60.96 m) under the city to store up to 55 million gallons (208 million liters) of storm runoff water. It will take at least 3 years to complete.
As of this writing, the tunnel was 15% dug. I found the display really well done and resourceful way to divert storm water from the sewer system instead of using basins. The future will show us how well this system will work. I encourage you if in the Louisville area to visit the Kentucky Science Center as see this exhibit. Look out the windows on either side of it as it has some views riverfront and a MSD sewer line project.
Included in the exhibit are 3 core samples from the test drillings. If you look close you can see different fossils in them (horn coral and colonial coral).
I was contacted months ago by the Cubero media company that created this display. They asked for permission to use some images from this blog site in the display. It was nice to see me given credit on one of the screens.
Below are examples of a few of the images used.
https://louisvillefossils.blogspot.com/2009/07/recent-finds-corals-and-brachiopods.html
https://louisvillefossils.blogspot.com/2010/06/stromatoporoids.html
https://louisvillefossils.blogspot.com/2012/12/lichenalia-concentrica-bryozoan-fossil.html
Below are embedded videos describing the MSD project:
Learn more about this MSD project at their web site:
http://www.louisvillemsd.org/tunnel
Links to videos above if they did not embed properly in web page.
https://www.youtube.com/watch?v=u9CHHpB5xek
https://www.youtube.com/watch?v=cLWF2T-klAU
Learn more about the Kentucky Science Center (aka Louisville Science Center) at their web site:
https://kysciencecenter.org/
Louisville Insider did a story about the opening of this exhibit:
https://insiderlouisville.com/government/infrastructure/science-center-exhibit-showcases-new-waterway-protection-tunnel/
