Explore details about location Avenida Mariscal Sucre; Avenida Carrera 20A. Avenida Mariscal Sucre; Avenida Carrera 20A is a location situated within the Barrios Unidos alongside other areas such as Carrera 28B, Carrera 29C, Avenida General Santander;Carrera 24. Additionally, some smaller parts of Avenida Mariscal Sucre; Avenida Carrera 20A include specific areas like Calle 71 adding to the diversity of its landscape.