Chicago's Deep Tunnel: Is it the solution to urban flooding or a cautionary tale?

Chicago Is Spending $3.8 Billion to Fight Flooding. It Might Not Be Enough. - WSJ

A Battle Between a Great City and a Great Lake - The New York Times

Israel's Destruction of Hamas Tunnels to Take Months. And Destroy Gaza - Bloomberg

What Houston Is Learning About Underground Tunnels To Mitigate Flooding – Houston Public Media

Chicago's Deep Tunnel: Is it the solution to urban flooding or a cautionary tale?

30 years ago today: Great Chicago Flood paralyzes Loop businesses - CBS Chicago

Why the World Is Closely Eyeing Chicago's Decades-Long Mega Aquatic Infrastructure Project

Remote Sensing, Free Full-Text

After 40 years, Chicago's Calumet Deep Tunnel project is complete

Forgotten Tunnels Under Chicago - EXPLORING The History of Chicago Tunnels - IT'S HISTORY (VIDEO)

Deep Trouble: Chicago River has become invasive species super highway

Great Chicago Flood: 28th anniversary of Chicago River flooding downtown Loop - ABC7 Chicago