Definition of A4 motorway (netherlands)

The A4 motorway is a motorway in the Netherlands from Amsterdam to the Belgian border near Zandvliet. Large parts of the motorway are still not realised. The realised route as of 2006 is divided into three parts: from Amsterdam via The Hague to Delft, from Vlaardingen (knooppunt Kethelplein) to Pernis, and finally from Bergen op Zoom to the Belgian border. The total length of the realised route is 115 kilometres.