The dike is one of the places to see, and the monu...

The dike is one of the places to see, and the monument of the worker building it is a good place to stop to visit. Both from the bridge that crosses the motorway, and from the viewpoint tower, you can see the impressive length of the dike and the difference in water level between one side and the other.
There are information panels, a small souvenir shop and free parking.