CLAUDIA Aqua (Frontinus), water conveyed to Rome by a canal or aqueduct of eleven miles in length, the contrivance of Appius Claudius the censor, and the first structure of the kind, in the year of Rome 441. Called also Aqua Appia.

CLAUDIA Copia (Inscriptions), a name of Lugdunum, or Lyons in France, the birth-place of the emperor Claudius: A Roman colony called Claudia, from its benefactor the emperor; and Copia, from its plenty of all necessaries, especially corn. See LUGDUNUM.

or Clodia Via (Ovid), was that road which, beginning at the Pons Milvius, joined the Flaminia, passing through Etruria on the south side of the Lacus Sabatinus, and striking off from the Caffia, and leading to Luca (Antonine): large remains of it are to be seen above Bracciano (Holstenius).