Aqueducts on the Canal du Midi allow the canal to intersect and cross over natural streams.
There are two exceptions, the first is the Herbettes Aqueduct where it crosses a four-lane highway in Toulouse.
Aqueducts on the Canal du Midi will be named either as an aqueduct (French: aqueduc) or a canal bridge (French: pont-canal).
In most cases, the aqueduct is a more simple structure, just allowing the stream to pass under the canal.
The pont-canal, on the other hand, is a much larger bridge style structure with perhaps more than one arch.