Texas Historical Marker

Aqueduct

San Antonio · Bexar County · placed 1962 · Recorded Texas Historic Landmark

Strange But True

Hear Duane tell it

Bexar County, Texas

Duane's take

Here's how the official marker tells it, and I'm just doing my best to do it justice. Now settle in, because this one's been standing longer than most nations on this continent. In 1731 — that's not a typo, that is seventeen thirty-one — the Franciscan friars got to work.

They had a mission to keep alive. Mission San Francisco de la Espada sat out there on those South Texas lands, and those lands needed water. So the friars did what men of extraordinary faith and uncommon ingenuity do: they built a stone aqueduct to carry water from the San Antonio River all the way out to irrigate those fields.

Stone. Mortar. Determination.

That was the whole materials list. Now here's where the story gets interesting, because most things built in 1731 are rubble by now, footnotes, gone to dust and memory. Not this one.

This aqueduct is still standing in an excellent state of preservation — and friend, it is still in use. More than two hundred years of continuous service. Let that settle over you for a moment like a Texas afternoon.

The thing that makes you stop and stare, though, are those arches. Massive round arches spanning the Piedras Pintas Creek. They're only a few feet high, and yet — and the marker is not shy about this comparison — they resemble the arches of the Roman aqueducts built by the Caesars.

Out here in Bexar County, the Caesars got some company. It is the only structure of its kind in this locality that remains today. Goes further than that, actually.

It is said to be the only aqueduct of its kind in the entire United States. One of a kind in the nation, still doing its job, still carrying water. There's also a stone house on the property, known to date from the Spanish era, keeping quiet company with all that history.

And the San Antonio Conservation Society, to their great credit, developed a park around the whole site — a proper setting, the marker calls it, for this small monument to the faith and ingenuity of man. Small monument. I'd argue there's nothing small about it.

The Franciscan friars built something in 1731 that outlasted empires, outlasted doubt, and is outlasting us. Some things, it turns out, are just built right.

What the marker says

Built by the Franciscan friars in 1731, the stone aqueduct was used to carry the water from the San Antonio River to irrigate the lands in the vicinity of Mission San Francisco de la Espada. The aqueduct is still in an excellent state of preservation and still in use after more than 200 years. The massive round arches that span the Piedras Pintas Creek, though only a few feet high, resemble the arches of the Roman aqueducts built by the Caesars. It is only structure of its kind in this locally that remains today. It is said to be the only aqueduct of its kind in the United States. A park has been developed by the San Antonio Conservation Society to provide a proper setting for this small monument to the faith and ingenuity of man. A stone house on the property is known to date from the Spanish era.

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