The term refers to a specific bus route operating between San Luis Ro Colorado, Sonora, Mexico, and the Yuma County, Arizona, area. This cross-border transportation system serves a vital function, connecting communities and facilitating the movement of people between the United States and Mexico. A typical route might include stops at key locations within San Luis Ro Colorado and continue northward, providing access to work, commerce, healthcare, and family connections across the international border.
This transportation link plays a crucial role in the social and economic fabric of the region. It supports daily commutes for workers, enables access to essential services, and facilitates cross-border trade and tourism. Historically, efficient and accessible transportation between these two areas has been essential for regional development. The continued operation of this route is vital for sustaining economic growth and fostering binational relationships.