The Apolo road goes deep into La Paz. Roads in this area were originally built to allow access to mines located near Charazani. Other noteworthy roads run to Coroico, Sorata, the Zongo Valley (Illimani mountain), and along the Cochabamba highway (). According to researchers with the Center for International Forestry Research (CIFOR), Bolivia's road network was still underdeveloped as of 2014. In lowland areas of Bolivia there is less than  of paved road. There have been some recent investments; animal husbandry has expanded in Guayaramerín, which might be due to a new road connecting Guayaramerín with Trinidad.