How To Reverse a River

The Chicago River is flowing backwards, rather than going downhill from inland Illinois into Lake Michigan instead it goes in the opposite direction. This isn’t some quirk of nature, but an engineering megaproject - indeed four engineering megaprojects - on a scale quite unlike anything else on Earth. So, what does it take to reverse a river?

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Hi, I'm James. I explore the world looking for interesting engineering stories which explore complex issues in interesting ways. I hold a First-Class Honors in Mechanical Engineering from the University of Western Australia and am currently studying a Masters of Space Systems Engineering at the Massachusetts Institute of Technology.

My website is https://www.atomicfrontieronline.com, I occasionally tweet from Twitter: AtomicFrontiers, and you can join the Atomic Frontier Discord server to talk about cool engineering stuff at Discord: discord.  You can help support my work and see some cool behind-the-scenes content at Patreon: atomicfrontier.

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