peteroh9 t1_j141yy7 wrote
Reply to comment by Obiwan_Salami in When this bridge in Fort Benton, Montana, USA was built 1888 it was required to have a swing span to allow steamboats to navigate. It was considered the furthest navigable point on Earth, more than 2,700 miles from the Gulf of Mexico. by triviafrenzy
Do you not realize that they reversed it by connecting the rivers? How would the Chicago River have flowed into Lake Michigan and connected to a river that flows to the ocean?
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