Big River River. This is like in the UK when the Romans arrived and asked for the names of Rivers, they were told Avon. But that's just the Celtic word for river. So we have 5 separate river Avons and they are all called River River.
Naming a place just once is trash. They must be given a second name or even third appellation, and in the case of Pendleton Hill, a fourth christening.
I was going to point out the OP includes the Red River which is not part of the Mississippi basin as well as a few other smaller errors. Like your post more.
It's absolutely insane we don't do a shit load more shipping in this amazing river system. Thanks, Jones Act.
The tldr is that to go directly between two ports in the United States, a ship must be American built and flying American colors. The law is the result of the shipping industry's lobbying efforts 100 years ago. Until that point, American shipping had been considered the best for several decades, and they'd rather have Uncle Sam protect them instead of doing anything to be more attractive. This is why if you get on a cruise ship, you always visit a foreign port. You can't sail directly between Houston and New York. It also means that cargo sent within the United States can't go by water. All cargo moving domestically moves by road, rail, or air.
The Mississippi River sees constant river boat traffic.
Those smaller, feeder rivers often aren't big enough to support a barge.
The Jones act mostly applies to ocean shipping, in fact, I don't think the Jones act even applies to river traffic.
To be fair, the Jones act consistently fucks over Puerto Rico, and should probably be scrapped or amended, it just doesn't stop river traffic on rivers that can't actually support said traffic.
Indeed, a lot of grain from the breadbasket of the US flows on the barges floating down the Mississippi. Much of our food system depends on that river.
The Missouri River on the other hand does not. Despite being long, it does not see much traffic due to dams and locks in Nebraska and upstream from there. Channelsizing the Missouri has proven to be difficult to maintain too. It is said that the only reason that the Missouri River is channelized is to allow Army Corp of Engineer barges up and down the river to fight the river against the channelization. A Sisyphian task.
I live in St Louis, there are tons of barges taking materials up and down the river every day. It doesn’t measure up to our hay day 130 years ago but there is still a lot of shipping
I live in Portland and it's the same here on the Columbia and the Willamette. We don't get the giant container ships because they can't cross the Columbia Bar, but we do get midsize grain ships headed for Asian and South American markets.
I imagine there's other connections not shown near the Great Lakes since this is just showing the dominant south paths, but for the most part it does seem that the inner continent is higher north than south. Which given the geological history also makes sense, with the Canadian shield.
Isn't this the river that basically bankrupted France and started the revolution? Because they thought it would be as good an investment as the Hudson River, but the area was way too swampy and so the bubble eventually burst.