ocr: Roads in the north are 111 reasonable condition. Those in the south and east tend to be rutted and badly affectedby the frequent rains. Colombia's antiquated railroad system, which currently has few fast intercity services, is due to be privatized. Rivers arean important means oftransportation; the Magdalena, Urinoco, Atrato and Amazon river systems are all extensively navigable. Plans exist to connect Colombia to the Pan-American Highway.