Standard Highway Signs
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
zns, course of ba, preventive, educational, functional objective, informative orientation, regulatory control, ab route, signal type, curve to the right, ascending slope, not to advance in curves, curve to the left, message, signaling vertical, horizontal demarcation, descending slope, informative location, location b, location, progressive, right, location, left