The great podcast 99% Invisible just did an episode about our city’s admittedly harebrained idea to establish Dallas (a city 300 miles from the ocean, 700 miles via the Trinity River) as an important seaport on the Gulf of Mexico. I’d heard much of this before, but I hadn’t realize that our incongruously massive freeway bridges over the river are massive specifically to let ships pass under:
In a series of fits and starts over the next 55 years, the Port of Dallas project kept moving forward. In anticipation of the imminent navigability of the Trinity River, new freeway bridges constructed over the river were built extra tall to allow sea-going vessels clearance underneath. But by the time the money and political clout was ready to finish the project once and for all, Dallas didn’t really need a seaport. The new DFW airport would do just fine.
So the city of Dallas moved their river from the center of town to a walled-off floodplain for a Port of Dallas which never came to pass, and for years the diverted river festered; it became a place to dump sewage, and trash, and even dead bodies. No one went there on purpose.