Texas Historical Marker

The Nueces River

Cotulla · La Salle County · placed 1936

Hear Duane tell it

La Salle County, Texas

Duane's take

Here's how the official marker tells it, and I'll do my best to do it justice. The Nueces River. Doesn't look like much to the untrained eye, just water moving through South Texas scrub, but this river carried a weight that whole nations argued over.

Until 1836, that line right there, that water, was the undisputed western boundary of Texas. Nobody was going back and forth on it. It was settled, understood, agreed upon.

The Nueces. That's where Texas ended. And then, well, things got complicated.

The kind of complicated that takes years to sort out and ends up needing a treaty to finally put to rest. That treaty came. The Treaty of Guadalupe Hidalgo, signed in February of 1848, and when the ink dried, the boundary line between Mexico and the United States was fixed not at the Nueces, but at the Rio Grande.

Just like that, the argument was settled in writing. The Rio Grande. A whole lot of country sitting between those two rivers, and history had to decide what to call it and who it belonged to.

The Nueces stood its ground the only way a river can, just kept on flowing, quiet and steady, carrying the memory of when it was the line that mattered. The State of Texas put up a marker here in 1936, making sure nobody drives past without knowing what this water once meant. Some rivers make history.

This one was the boundary of it.

What the marker says

Until 1836 this river formed the undisputed western boundary of Texas * By the Treaty of Guadalupe Hidalgo, signed in February, 1848, the boundary line between Mexico and the United States was fixed at the Rio Grande. Erected by the State of Texas 1936

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