Which two major modern waterways still utilize the miter gate design originated by Da Vinci?

Answer

The Panama Canal and the Suez Canal

The miter gate design laid out by Da Vinci is still in use for the lock systems in both the Panama Canal and the Suez Canal.

Which two major modern waterways still utilize the miter gate design originated by Da Vinci?

#Videos

Leonardo da Vinci's GENIUS invention - Miter Locks - YouTube

Leonardo da Vinci Inventions - The Miter Lock - YouTube

inventionLeonardo da Vincilock