Explore details about location Calle 18 A. Calle 18 A is a location situated within the Tuluá alongside other areas such as Calle 1 Norte, Carrera 16 A, Calle 25. Additionally, some smaller parts of Calle 18 A include specific areas like Carrera 9B, Carrera 9A, Carrera 9 adding to the diversity of its landscape.