For all items that extend beyond the external dimensions of the camper back, warning signs must be used in Italy and Spain.
Most bike rack or bike rack mounted at the rear of the vehicle, or there are surfboards on the outer dimensions of the vehicle addition. Today there are already Bicycle tarpaulins
, with bags for the warning signs. The warning sign can then be slid into the transparent bag of the bicycle case. For unlit vehicles with large width, mostly trucks or luxury RV, park warning signs are also prescribed in some countries.
Duty in Spain and Italy, for example, with mounted bike carrier - please pay attention to the correct execution of the warning sign!