On this road, what is the maximum speed at which a car with a trailer is allowed to travel?

# Explanation Vehicles with trailers have more restrictive speed limits than cars without trailers. On conventional roads (national and regional roads), the maximum speed allowed for a car with a trailer is **80 km/h**, while cars without trailers can travel at 90 km/h. This limit exists for safety reasons, since vehicles with trailers have greater difficulty maneuvering and braking.