The Bereguardo Canal (Italian: Naviglio di Bereguardo) was a navigable canal, part of the Navigli system in Lombardy, Italy.
[1] A secondary branch of the Naviglio Grande, it diverges at Abbiategrasso, heading south to Bereguardo (a distance of about 18 kilometres or 11 miles).
The canals, called naviglio because they were navigable by boats, were an integral part of Milan's dominance over northern Italy, both as a means of transportation as well as agricultural irrigation and, eventually, hydraulic energy for manufacturing.
[4] The principal engineer was Bertola da Novate (1410-1475), sponsored by Francesco Sforza, who constructed the 18 pound locks.
Although da Novate was the first to introduce the concept in 1458, earlier drawings of the same design were done by Leonardo da Vinci.