The traffic sign you mentioned, "other restrictions 1053-30," is a prohibitory sign used in Germany. This sign indicates that there are specific restrictions in place on the road. It typically complements other signs by providing additional regulations that apply to motorists.

The sign itself is usually accompanied by specific text or symbols that clarify what those restrictions are, such as limitations on access for certain types of vehicles, time-sensitive conditions (like no entry during specific hours), or other rules that might apply uniquely to the road or area.

It's essential for drivers to pay close attention to this sign, as violations can lead to penalties or fines. Always ensure you understand the particular restrictions indicated, as they can affect your ability to use the road safely and legally.

If you have any additional questions or need clarification on related rules, feel free to ask!