Aqua Julia
Italy · built -32
The Aqua Julia (or Iulia) is a Roman aqueduct built in 33 BC by Agrippa under Augustus to supply the city of Rome. The building of the aqueduct took quite some time, the works begun in 40 BC. The length of the aqueduct was 23 km (14 mi), and its daily discharge was 48,200 m3 (63,000 cu yd).
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).