Breda Formation Formation. The Breda Formation can be a couple of meters to (in the Roerdal Graben) more than thick. The top is formed by an erosional nonconformity in the south and east of the Netherlands. In the west the contact with the Pliocene Oosterhout Formation is more gradual. In the Roerdal Graben the mostly Pliocene Kiezeloolite Formation is sometimes on top of the Breda Formation. Locally the Breda Formation can be subdivided into members: the Aalten Member (silty calcareous clay, rich in shells), the Eibergen Member (clay alternating with thin sand layers, with a basal conglomerate in which shark teeth and
Breda to Vlissingen and Antwerp. In addition, trains also head north from Breda to Amsterdam and east to Den Bosch – Nijmegen. Breda Oost railway station will open after 2020. The A16 is a motorway to the north to Rotterdam and towards the south to the Belgian border to Antwerp. The A27 is also a motorway to the north; It connects Breda with Utrecht. Furthermore, The A58 connects Breda with Tilburg and Eindhoven. Buses are operated by Arriva. There are four kinds of buses in Breda: citybuses, regional, Volans and long-distance. Citybuses drive only within Breda (sub-12 numbers), regional buses provide