Mexico City launched its first Bus Rapid Transit Corridor along Avenida Insurgentes, one of the longest avenues in the world. Eighty low-pollution buses will carry 250,000 passengers per day, replacing 350 dirty and dangerous buses. The Corridor is the centerpiece of an ambitious plan by Mexico City and WRI’s EMBARQ Center for Sustainable Transportation to implement a clean transportation system in one of the world’s most polluted cities. The new bus system reduces CO2 emissions by 35,000 tons annually. New partnerships with Istanbul and Porto Alegre are also under way.