Sign name - Widening table - with oncoming traffic 1 lane plus left lane and 1 lane in the opposite direction.

This traffic sign indicates that the road is widening ahead. It shows that your lane will expand to accommodate an additional lane, while another lane is available for oncoming traffic in the opposite direction. Drivers should be prepared for changes in lane configurations and adjust their driving accordingly, ensuring safe lane changes and merging.

If you have any other questions about German traffic rules or need further clarification, feel free to ask!