Martinique, like other small Caribbean islands, has no railways. As of 2000, Martinique had 2,105 km of paved highways. There is a part of the N5 road that has been upgraded as a motorway, running from the capital Fort-de-France through Lamentin, Ducos and Rivière Salée until Les Coteaux. There are harbours at Fort-de-France and La Trinité. It has three airports, the main one being Martinique Aimé Césaire International Airport. See List of Airports in Martinique.