DreadPirateFlint t1_j13lgbw wrote on December 21, 2022 at 12:38 PM 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 Cool video that discusses how amazing the Mississippi watershed is: https://youtu.be/BubAF7KSs64 Permalink Parent 4
DreadPirateFlint t1_j13lgbw 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
Cool video that discusses how amazing the Mississippi watershed is: https://youtu.be/BubAF7KSs64