What does this traffic sign indicate?

This traffic sign indicates a moveable bridge ahead. In Germany, signs like this are crucial for notifying drivers of potential changes in road conditions, particularly near waterways where bridges may be raised or lowered for passing boats.

Understanding these signs is important for ensuring safety, as they alert drivers to prepare for possible stops or changes in traffic flow. Failing to heed such a sign could lead to accidents if a driver proceeds without being aware that the bridge may be in motion. Always pay attention to and follow the instructions indicated by traffic signs for safe navigation.