The "Bicycle traffic" sign indicates that cyclists are allowed to use the road or path where this sign is posted. In Germany, this sign often appears at the beginning of a designated bike lane or cycle path, informing all road users that cyclists have the right to travel in that area.
Drivers must be cautious and give way to cyclists when necessary, especially when turning or merging. It’s important to be aware of cyclists and respect their space on the road. Always check your surroundings for cyclists before making any maneuvers.