Glorietas: what each lane may do

Driving around a glorieta (roundabout/traffic circle) you must keep its center to your left, unless the Secretaría provides otherwise. The Reglamento assigns the permitted movements by lane: the left lane may circle the glorieta, exit onto a cross street to the left, or continue straight; the central lane continues straight; the right lane continues straight or exits onto a cross street to the right (Fuente: Reglamento de la Ley de Tránsito y Vialidad del Estado de Yucatán, Artículo 231).