Temporary mandatory direction for road trains and articulated vehicles

The yellow temporary panel is used near roadworks and gives advance notice that road trains and articulated vehicles must continue straight ahead for the duration of the works. The blue circular sign imposes the direction, while the vehicle pictograms limit it to the categories shown. It does not require every vehicle to continue straight ahead and does not identify a fuel or parking area for heavy vehicles. For the vehicles shown, this is a temporary mandatory direction rather than a recommendation.