The project involved the construction of approximately 560 km of 30 in. diameter pipeline from El Encino, near the city of Chihuahua, to Topolobampo, near the city of Los Mochis, Sinaloa. Combined, the Topolobampo and Mazatlan pipelines form a system that adds over 870 km of critical energy infrastructure that will play a fundamental role in providing natural gas to power plants, industrial and urban markets for the economic development of the northwest region of Mexico.