Biblioteca

The vertical lane selection sign indicates the specific rules applicable to each traffic lane. In the left lane, the signage imposes a minimum speed limit of 90 km/h, represented by the blue circular sign, and prohibits the transit of heavy vehicles, represented by the circular prohibition sign with a red border. The option that refers to a maximum speed is incorrect, as blue circular signs determine mandatory minimum speeds and not maximum limits. The option indicating a total traffic prohibition is also incorrect, as circulation is permitted for all light vehicles that can travel at the indicated minimum speed.