What must you be aware of when you see this road traffic sign?

This road sign indicates that you are approaching a bank of a waterway, which can be hazardous.

1. The first part of your response, which notes that the road leads to the bank of a waterway, is correct. This warns drivers that they are near water, which can be a serious risk if proper precautions are not taken.

2. The second part highlights that in conditions of darkness or poor visibility, distinguishing the water from the roadway becomes challenging. This is crucial as it emphasizes the need for caution when driving in such conditions to avoid accidents.

The third option, which was not selected, concerns the requirement to keep the entrance and exit points clear for amphibious vehicles. This is significant for ensuring that those vehicles can operate safely and efficiently. Understanding all aspects of the sign is important for overall safety and compliance with road regulations in Germany.

Familiarizing yourself with these combined warnings helps prevent accidents and ensures safer navigation near waterways.