silla- või estakaaditaoline ehitis veejuhtme (toru või renni) viimiseks üle oru, mäelõhe, jõe, tee vms
pont portant un canal. Les ponts-canaux soutiennent une voie de navigation intérieure alors que les ponts-aqueducs servent ā faire passer des canalisation.
Inland waterway infrastructure consists of the following items: ... Channel (earthworks, canal basins and linings, sills, groynes, berms, towpaths and service roads), bank protection, canal-carrying aqueducts, siphons and conduits, canal tunnels, service basins used exclusively for sheltering vessels...