Volkerakdam

The Volkerakdam is a compartmentation barrier across the Volkerak strait connecting Goeree-Overflakkee to North Brabant in the Netherlands. The structure combines lock chambers, dikes, and a roadway that manages water flow and allows vehicle crossing simultaneously.

Construction started in 1957 following the destructive North Sea flood of 1953 that prompted the government to create improved coastal defenses. The project became part of a nationwide program to strengthen water protection infrastructure along vulnerable areas.

The discovery of the Willemstad Man wooden figure during lock complex excavations revealed archaeological evidence of human settlements from the 5th millennium BC.

The dam is easily visible from nearby roads and accessible via pathways along the structure itself. The best time to visit is during clear weather when water management activities and ship movements are most visible.

The dam was built using experimental caisson techniques that were revolutionary for dam construction at the time. This technical innovation made the project a landmark achievement in modern Dutch water engineering methods.

Location: Moerdijk

Location: Goeree-Overflakkee

Part of: Delta Works

GPS coordinates: 51.69028,4.40556

Latest update: December 11, 2025 18:04