 "Śluza Okole" lock and "Śluza Czyżkówko" lock are the most recent locks, built between 1910 and 1915, when the canal underwent a thorough modernization to allow 400t-tonnage barges navigation.Both are long and wide.Locks on Bydgoszcz Canal

Along the long section of the "Old Bydgoszcz Canal", in Bydgoszcz (Okole district), one can find three additional locks, which are now used as weirs.