Locks in Spaarndam
Spaarndam has five waste and locks. The Kolksluis (IJdijk approx.), Located on the site of the oldest lock from 1285, is still the oldest lock, but this has been out of service since 1927. Two possibly 18th-century stones have been inscribed and the coat of arms of the water board Rijnland. To the east of this is the Woerdersluis (IJdijk approx.),...