At least, they will try. The Caminos y Puentes Federales (CAPUFE), which is in charge of federal roads and bridges, is hiring more personnel to have more toll booths open. They did hire temps during the Holy & Easter weeks, and are now asking the head honcho for approval. Another option is to have electronic guns to add to the prepaid electronic stickers that most frequent users have acquired. Hang on, there might be a solution to traffic jams soon!