In what direction can you continue driving at this intersection if you are driving a truck with a maximum permissible weight of 3.5 tons?

Erklärung
The red-bordered circle contains only a black goods-vehicle silhouette, while the separate blue rectangle shows a left arrow and a goods vehicle as route guidance. Under the symbol-only truck restriction, a goods vehicle whose maximum permissible weight does not exceed 3.5 tonnes is outside the restricted class and may use any otherwise lawful direction.