Claim: Hers Aqueduct (first built in 1688–1690) carries the Canal du Midi and crosses the Hers-Mort near Miami
Evidence: The Hers Aqueduct (French: Aqueduc de l'Hers, also Aqueduc des Voûtes) is one of several aqueducts, or water bridges, created for the Canal du Midi. The structure was first built in 1688–1690, but the present structure is the result of modifications by Jean-Polycarpe Maguès in 1806, chief engineer on the Canal du Midi.  Canal du Midi Hers-Mort near Villefranche-de-Lauragais Masonry 2 Location