Explore details about location Avenida 3. Avenida 3 is a location situated within the Norte de Santander alongside other areas such as Avenida 10, Calle 5, Calle 9. Additionally, some smaller parts of Avenida 3 include specific areas like Calle 16LN, Calle 9BN, Calle 11N adding to the diversity of its landscape.