The A4 motorway, also called Rijksweg 4, is a motorway in the Netherlands running from Amsterdam southwards to the Belgian border near Zandvliet, north of the city of Antwerp. The A4 is divided into two sections; the first and longer section runs from Amsterdam to the A15 near the city of Rotterdam, while the second section starts near Heijningen, where the A29 and the A4 meet, going to the Belgian border.