Latest / Nero: Mad Tyrant or Misunderstood Emperor? — Fexingo History / Nero's Public Works: Aqueducts, Ports, and Urban Renewal
Transcript
- Lucas: So last time we talked about Nero's artistic ambitions, his chariot racing and lyre playing. But while he was doing all that, his administration was actually pushing through some massive infrastructure projects, the kind of thing that directly affected everyday Romans. Luna: Yeah, I feel like we always hear about the Golden House and the fire, but not much about, say, aqueducts. Lucas: Exactly. And it's a fascinating side of Nero. He completed the Aqua Claudia and the Anio Novus, two of the most impressive aqueducts in Rome. The Aqua Claudia had been started by Caligula and left unfinished, and Nero brought it to completion in 52 AD, even before he became emperor. Later, he added a branch called the Arcus Neroniani to bring water to the Caelian Hill. Lucas: But his most significant hydraulic project was probably the Aqua Traiana. That's actually later — wait, no, that's Trajan's. I'm mixing things up. Nero's big water project was the Aqua Marcia extension? No, let me get this right. Luna: Take your time. You're the expert here. Lucas: Right. So the Aqua Claudia and Anio Novus were the big ones. They were monumental arches stretching for miles, and they supplied water to the city's growing population. The Aqua Claudia alone delivered about 190,000 cubic meters of water per day. That's enough to fill dozens of modern swimming pools. Luna: That's incredible. And Nero gets credit for finishing them? Lucas: Yes, though he didn't exactly shout it from the rooftops. The inscriptions on the arches still bear Claudius's name, but the completion was Nero's doing. And he didn't stop there. After the Great Fire of 64 AD, Nero rebuilt large parts of the city with wider streets, porticoed facades, and stricter building codes. Insulae — those apartment blocks — were limited in height to about 70 feet, and they had to have fire-resistant materials. Lucas: He also cleared debris from the fire and used the space to build parks and open areas. It was a form of urban renewal, though it came at a terrible cost to displaced residents. Tacitus is actually grudgingly positive about some of this: he says the new city was 'better protected against fires and more salubrious'. Luna: Was all of that just to make room for the Domus Aurea? Lucas: That's the cynical view, and there's some truth to it. The Domus Aurea did take up a huge chunk of the city center. But Nero also built practical infrastructure. For instance, he built a new harbor at Ostia, Portus. Well, it was started by Claudius, but Nero added a vast warehouse complex and expanded the facilities. The grain supply from Egypt was critical, and Portus made it more reliable. Lucas: You know, if today was actually useful to you, the way these stay ad-free is listener support — buy me a coffee dot com slash fexingo. Just a thought for anyone who finds value in these deep dives. Luna: Yeah, it really helps keep the show going. So back to Portus — how did that affect Rome's food supply? Lucas: It was huge. Before Portus, most grain came through Puteoli in the Bay of Naples, then had to be carted overland. Portus was closer and had direct river access to Rome via the Tiber. Nero also appointed a special prefect for the grain supply, the praefectus annonae, to improve efficiency. It wasn't just about feeding the city — it was about keeping the plebs happy, which was essential for political stability. Lucas: Of course, these projects were expensive. We've talked about Nero's coinage reforms in a previous episode, and part of that was to fund these massive undertakings. He debased the denarius slightly, reducing its silver content, which helped pay for the rebuilding and the aqueducts. But it also contributed to inflation down the line. Luna: So he was trading long-term stability for short-term gains? Lucas: In a way, yes. But the immediate benefits were real. The new buildings were more fire-resistant, the water supply was better, and the harbor improved commerce. Even his harshest critics, like Pliny the Elder, acknowledged the scale of his building program. Pliny mentions the aqueducts in his Natural History, though he doesn't credit Nero directly. Lucas: One of the lesser-known projects was the creation of a new artificial lake, the stagnum Neronis, near the Vatican Hill. It was actually a pleasure lake for his palace, but it also served as a reservoir. Later, that area became part of the Circus of Nero, where Christians were martyred. So even the fun stuff had a grim legacy. Luna: And after Nero died, did his building projects get torn down? Lucas: Some did, especially the Domus Aurea. Later emperors like Trajan built over it. But the aqueducts and the harbor kept working. The Aqua Claudia was still supplying water to Rome centuries later. So in that sense, Nero's infrastructure outlasted his reputation. The damnatio memoriae couldn't erase concrete and stone. Luna: Fascinating. So he wasn't just a mad artist — he was also a builder, for better or worse. Lucas: Exactly. And that's the tension we keep coming back to with Nero: the same guy who performed on stage and built a golden palace also gave Rome better water and safer streets. It doesn't excuse the tyranny, but it complicates the caricature. Lucas: Next time, we'll look at his foreign policy beyond the Parthian settlement — specifically, his dealings with the Germanic tribes and the British frontier. It's a side of Nero that rarely gets discussed. Luna: Looking forward to it. Thanks for joining us, everyone.