Administradora Boliviana de Carreteras developed Padilla-El Salto Highway Project, in Padilla, Tomina, Bolivia. Sinohydro Corp Ltd was the construction contractor. The project covered the construction of 49.04 KM road. The project was part of Bolivia National Highway 6. The project would solve the problem of people's travel difficulties in villages and towns along the highway and was of great significance to driving local economic development.