Frontier traffic: The Prose of the Generation of the Eighties (Trafic de frontieră.

But officials generally concede that through the tactics of smugglers and the large volume in frontier traffic, the majority of drugs passing through the border is escaping detection in places like Calexico.

SR 109 was planned to follow Camino del Rio up to the Frontier traffic circle, where the city of San Diego would resume construction; both SR 109 and SR 209 were to be constructed in the future.