Compulsory traffic signs 2

The compulsory traffic signs.  D11.1 until and including D11.5 are: Compulsory driving direction (inform us to drive the direction the arrow is pointing towards). D15.3 + D16: Compulsory passage traffic signs (theory test: reply yes to pass the sign either from left, right or the choice to choose left or right). D21: Bicycle lane. D22: Pedestrian lane. D23: Horse riders lane. D26.5: Divided lane. D27 + D27.1: Shared lane. D55: Minimum speed 50 km/h. (theory test: reply yes to drive minimum 50 km/h.). D56: Minimum speed requirement ending.