In the Netherlands transportation is of special importance because the country functions as a gateway for the traffic of goods between western Europe and the rest of the world. (Amsterdam, for example, has been the center of diamond exchange for centuries.) Trade flows through Dutch harbors, continuing its passage by riverboat, train, truck, and pipeline. Maritime traffic accounts for more than half the total amount of goods loaded and unloaded in the Netherlands, and, indeed, the whole southern part of the North Sea may be likened to an immense traffic square, fed by the Thames, Rhine, Maas, and Schelde rivers, with links into the hinterland of the continent that make it one of the greatest commercial arteries of the world. Rotterdam has the country’s best-equipped modern harbor, the largest on the continent. Europoort, the region between Rotterdam and the North Sea, can easily be reached by the biggest oceangoing ships; it serves as an approach via the New Waterway Canal to Rotterdam harbor. For some 40 years, until it was eclipsed by busier Asian ports in the early 21st century, Rotterdam handled more tonnage than any other harbor in the world. In petroleum processing too, Rotterdam is one of the world’s leading centers, with facilities to receive the largest supertankers. The number of rivercraft is probably unsurpassed by any other country.
Other important ports, though dwarfed by Rotterdam-Europoort, are Amsterdam and, on the Western Schelde, Flushing and Terneuzen. KLM initiated scheduled service between Amsterdam and London in 1920 and became one of the world’s leading airlines, merging with Air France in 2004 to form Air France-KLM. Amsterdam Airport (Schiphol)—on the site of the former Haarlem Lake at about 13 feet (4 metres) below sea level—is among Europe’s largest airports. Smaller airports of international importance are Rotterdam (Zestienhoven), Eindhoven, and Maastricht.
In terms of internal traffic, motor vehicles, accommodated by a comprehensive road network, dominate both passenger and goods transport, despite the fact that there is a dense modern railway network. Dutch road haulage companies are market leaders and constitute a large slice of such business in the EU. Moreover, Dutch shipping companies handle about two-fifths of the EU’s freight transport by water. The Netherlands’ network of inland waterways, made up of some 3,000 miles (4,800 km) of rivers and canals, is linked with Belgian, French, and German systems. Besides such natural waterways as the Rhine, Lek, Waal, and Maas rivers, many artificial waterways—the Juliana Canal, the Amsterdam-Rhine River Canal (between Amsterdam and Tiel), the Maas-Waal Canal (west of Nijmegen), and others—connect the major ports on the coast with the hinterland.
The telecommunications system in the Netherlands is highly advanced, with extensive fibre-optic and mobile networks. Per capita cell phone usage in the Netherlands is comparable to that of most western European countries (though considerably less pervasive than in Scandinavia); per capita personal computer use is high by western European standards.