Then they used an alternative route of Pozo Olga to Mision Santa Rosa, that is still used nowadays and from there went to Mariscal Estigarribia.
The Trans-Chaco highway is only partially finished, the paved portion ending at Mariscal Estigarribia.
Mariscal Sucre International Airport | Mariscal Estigarribia | San Cristóbal District, Mariscal Nieto | Old Mariscal Sucre International Airport | San Pablo District, Mariscal Ramón Castilla | Mariscal Ramón Castilla Province | Mariscal Cáceres Province | Juan Eulogio Estigarribia |