Transmilenio in Bogota

"The TransMilenio is a bus rapid transit system that serves Bogotá ,Colombia. As of June 2007, the system runs throughout 8 lines, covering Av. Caracas, Calle 80, Autopista Norte, Av. Jiménez, NQS ("Norte Quito Sur"), Calle 13, Av. de las Américas, and Av. Suba. The system opened to the public on December 2000, covering Av. Caracas and Calle 80. Other lines were added gradually over the next 5 years, and the total length of the system is now 84 kilometres (54 miles).The project consists of seven phases: Phase III, as of August 2007 Carrera 10th, and Av. El Dorado are to be contracted and Carrera 7th is still in the middle of public debate."