Peterborough Lift Lock
The locks were completed in 1904. They use twin counter-balanced caissons. The lock mechanisms is water-powered.
According to an archives of Canada site, the basins hold 1542 tons. The basins are 140 feet long, 33 feet wide and 9 feet 10 inches deep.
The vertical lift at the Peterborough lift lock is 20 metres. The vertical lift at the Kirkfield lift lock is 15 metres.